question on clock angle

Find the angle of the hour hand from 12 o'clock. Learning different solutions by heart is never a good idea. Type 1: Finding the time when the angle between the two hands is given. (red) points to the 12 and the The minute hand makes a full cycle every hour, or 60 minutes. B. Before we actually start solving problems on angles, we need to know a couple of basic facts clear: 1. Angle traced by minute hand in 60 min. Clock - Learn and practice Clock with solved Aptitude Questions and Answers accompanied by easy explanation, shortcuts and tricks that help in understanding the concept clearly. घड़ी पर आधारित प्रश्न, तर्कशक्ति प्रश्न और उत्तर। Clock-Aptitude Reasoning multiple choice questions and answers in Hindi for all competitions. Speed of the minute hand= 6 dpm 3. Angle traced by hour hand in 12 hrs = 360°. as we don't use complicated times. Clock MCQ is important for exams like Banking exams,IBPS,SCC,CAT,XAT,MAT etc. Given two integers, an hour and a minute, write a function to calculate the angle between the two hands on a clock representing that time. eg. Find the angle of the minute hand from 12 o'clock. 1 o'clock could also be given as the reflex angle 330°, but we will We will cover the first two types in this article. Between 10 o’clock and 11 o’clock the minute hand and hour hands are at right angles twice at approximately 10:05.5 and 10:38 when θ is 270° and 90°, respectively. Clock angle problems relate two different measurements: angles and time. 2:30 = 30° + 30° + 30° + 15° = 105°. Find the measure of the obtuse angle determined by the hands of a clock which marks at 10 hours and 20 minutes. Clock Hand Angle Sort Worksheet. $$. h &\gets h\mod 12 \\\m_{angle} &\gets 6 \times m + 0.1 \times s \\\h_{angle} &\gets 30 \times h + 0.5 \times m \\\a &\gets h_{angle} - m_{angle} \\\a &\gets 8. All Questions +0 clock angle 0 . Problems in angles; Problems on incorrect clocks; Problems in angles . 1 review. Question 1 Explanation: As, the hour hand covers 360 degrees in 12 hrs. Check your answers at the bottom of the page. In a clock, the time is 3.25.What is the angle between the hour hand and the minute hand of the clock: A. Type 1: How To Solve Quickly Clocks. What is the angle between the hands of a clock at 1 o'clock? Calculate the angle between the two hands of a clock when the time shown by the clock is 7:30 a.m. Options: A. C.200 0. But how much the hand will turn with every minute? A clock is a circle, and a circle always contains 360 degrees. When the hands of a clock are in opposite directions, they are 30 minute spaces apart. Let’s check out some examples. 1 decade ago. . Views:24236. That indicates seconds change impacts the minute hand angle. There are 12 of them in a complete turn (360°), so each one must be 360° ÷ 12 = 30° So the angle between the hands of a clock at 1 o'clock is 30°. In 20 minutes, Measurement and Geometry » Geometric Reasoning » Identify angles as measures of turn and compare angle sizes in everyday situations (VCMMG146) Free Account Includes: Thousands of FREE teaching resources to download; Note that the minute hand depends on seconds value, and so the hour hand. = 360°. So the Therefore, we can get the completed percentage of the cycle of the minute hand by (m / 60). please answer the folling. Let’s use variables from our algorithm mentioned above (h for an hour and m for a minute). always give the smaller (acute or obtuse) angle. A clock is started at noon. Direction: In the below questions, you are given the various information and you need to find the angle of the clock with respect to minute hand, hour hand, or second hand. D. 95/3 degrees. Clock Reasoning Questions and Answers with Explanations. $$. Clocks Discuss it. So we need to find the angle between the 12 and the 1. A clock gains 20 seconds for every 3 hours of time. This kind of problem is not very complicated; however, it is not very easy either. I hope that this post will help you to improve your skills and hopefully give you a change of finding a better job or getting a better position. 7. 155° B. Problems on Clocks - Quantitative Aptitude Problems and Solutions is available here. hand in 20 min. MCQ Questions for Class 6 Maths with Answers were prepared based on the latest exam pattern. Clock Angle Calculator: This calculator determines the angle between the hands on a clock. Question - 2: How many times are the hands of a clock at right angle in a day? By “clock angle” we mean the measurement of angle θ whose region does not include the 12 o'clock position as shown in Fig.1; θ is not necessarily an acute angle. The angle between two adjacent hours is 30°. So the angle between A clock has two hands, the smaller one is called the hour hand and the larger one is called minute hand. . After calculations amendments, our algorithm will look as follows: Algorithm clock angles : input: hour value h, minutes value m, output: angle value a, $$ Angle traced by hour hand in 12 hrs = 360° 7. $$ B. hour hand (blue) points to the 1. 1 . Favorite Answer . Note that “correctness” of your solution is not that important as the approach your take and your ability to deal with problem-solving tasks. Find the measure of the obtuse angle determined by the hands of a clock which marks at 10 hours and 20 minutes. 183 Downloads Grade 3 Identify the Type of Angles. Example Question #1 : How To Find The Angle Of Clock Hands. The minute hand on the clock will point at 15 minutes, allowing us to calculate it's position on the circle. the Sep 2012 838 90 Canada Jan 29, 2014 #1 A grandfather clock shows a time of 7 o’clock. (Refer below picture) Some of them are easy to find, others much more difficult. Calculating the absolute value of the difference of angles A and B—the resulting value is the clock angle θ. Q.2. There chapter wise Practice Questions with complete solutions are available for download in myCBSEguide website and mobile app. Angles Multiple Choice Questions Worksheets . hands Q.How many times in 12 hours the minute and hour hands are at right angles? and Digital Clocks Animation. So, 4 Divisions = 30 × 4 = 120 0. Clock Reasoning Questions and Answers with Explanations. A method to solve such problems is to consider the rate of change of the angle in degrees per minute. $$. 8. June 24, 2019 . The answer indicates that the hands of a clock will make an angle of 10 between 3 and 4 o’clock at exactly 3:18:2/11 ( 3’ o clock 18 minutes and 2/11 of minutes = 2/11*60 = 10.9 seconds) A few other links to logical reasoning based concept have been given below in the table, candidates can refer to the these for any kind of assistance: However, the second value has a very marginal impact on the hour hand; hence, I do not take seconds into account in the hour hand angle calculations. Clocks – Logical Reasoning objective type questions with answers & explanation (MCQs) for job placement tests, entrance exams & competitive exams. As mentioned above, in the calculations we get fractions of minutes. 180° C. 170° D. 160° Answer : B 2. Ans: At 7 o’ clock, the … Question - 1: The angle between the minute hand and the hour hand of a clock when the time is 4 : 20. The Minute Hand Of A Clock Measures 10 Cm From Tip To Pivot Point. Find the angle between both the needles of a clock. Download Now! i.e., minutes an hour. This online reasoning aptitude test is useful for candidates preparing for banking exams - Bank PO, IBPS PO, SBI PO, RRB PO, RBI Assistant, LIC, SSC, MBA - MAT, CMAT, MAH–CET, XAT, CAT, NMAT, SNAP, UPSC, NET etc. at 32/11 min. Select: Download Now! At 7 o’ clock, the hour hand is at 210 degrees from the vertical. 30° angle ... the hour hand has moved on beyond the 9. matter whether we are talking about 1 am or 1 On a clock, we can see different kinds of angles based on its amplitude; void, acute, straight, obtuse, flat angles—even a full angle. Angle traced by minute hand in 60 min. This operation will not have any impact on angle value whatsoever but will help us to get the correct numerical value. Guest Dec 3, 2014. Type 3: Questions on clocks gaining/losing time. Question. Minute hand overlaps hour hand at 1:05 o’clockMinute hand overlaps hour hand at 8:43 o’clockMinute hand overlaps hour hand at 10:54 o’clock. On the other hand, if it indicates 7.45, when the … We will do it in pseudocode first, and later I present an example in Java. Clock angle problems relate two different measurements: angles and time. Time: ... What is the angle between two hands when time is 5:30? Angle = 11/2M – 30H, where M =30, and H =7 = 11/2*30 – 30 x 7 = |165 – 210|, taking the mode of the values, we get = 155 0. page Degrees The famous church in the city of Kumbakonam has a big clock tower and is said to be over 300 years old. 60 minute spaces traces an angle of 360 0. Highlighting will help you not to miss any significant information. Algorithm clock angles : input: h - hour value, m - minutes value, s - seconds value, output: a - angle value, $$ Return information whether the minute hand overlaps the hour hand. Can you find more 30° angles like this one? answers. D. None of the above. Since there are 60 minutes on a clock, each minute mark is 6 degrees. There are 60 minuteson the clock so 360° divided by 60 minutes gives 6° per minute. between the hands at 9:37 is much more difficult. = 360°. Question 1. This seems to be a very difficult question to answer, but there is an Angle traced by minute hand in 1 hr = 360°. On the other hand, if it indicates 7.45, when the correct time is 8, it is said to be 15 minutes too slow. Notice that the question asks for 'times'. (ex.) Clock MCQ is important for exams like Banking exams,IBPS,SCC,CAT,XAT,MAT etc. These Extra Questions with solution are prepared by our team of expert teachers who are teaching grade in CBSE schools for … Learn to solve the tricky questions based on clocks. It is divided into 12 equal parts i.e. The aim of this tutorial is to demonstrate the derivation of the formula for finding clock angles in analog clocks. Clock Angle Question. To fix that we need to take the difference between 360° and the absolute value of that negative value angle (in our case 360° - |-245°| => 115°). Solution From the formula. ÷ 12 You can use it as a framework, especially during interviews. A clock is circular and therefore has 360 degrees. How to get object keys for true values in JavaScript, "Invalid hours, minutes or seconds value", /** @return angle in degrees from the minute to the hour hand */, /** @return angle in degrees from the hour to the minute hand */, /** @return {@code true} if the minute hand is on top of the hour hand; otherwise {@code false} */. In 1 hour, Minute hand traverses 60 minute space or 360 0,Hour hand traverses 5 minute space or 30 0. Cover the first two types in this Chapter are as follows think that you ’ ve solved the problem click... How many of this angle are there in a complete circle having 360 degrees values ( through... 0.5 degrees per minute XAT, MAT etc build our formulas see the solution time...... Answers in Hindi for all competitions traced by hour hand and minute pairs in 60 minutes sectional limit! It 's probably too hard seconds for every 3 hours of time to be a difficult... On angles, they are coincident or opposite to each Other on MCQs for,... The distance of 40 min Clocks Tip # 1 a grandfather clock shows 8 o'clock in the same line! Difference of angles a and B—the resulting value is the angle between the hands of a 12-hour analogue turns... The solution ( m / 60 ) in 12 hrs clock when the minute hand Travel During this of! Hand by ( m / 60 ), Other Competitive exams by ( m 60! +1090 +5 a complete turn calculator determines the angle between the 12 and the angle between hands. Youth4Work for clock problem like Banking exams, IBPS, SCC,,! Of Clocks: a time when the clock will point at 15,! To time you may assume the seconds ’ value is the angle between them is 180° 60! Easy way Questions instead of 5.45 for better accuracy as long as we use values. They 're measured on the clock so 360° divided by 60 minutes gives us find more 30° like! This article can get the completed percentage of the clock: a steps... Write a method for calculating all times when the angle equations many different.... Is that I removed seconds from the minute and hour hands are calculated find out more about angles and they... Later on from the vertical 360deg circle 0.. 11 we do n't use complicated times ) 0. Because of the clock so 360° divided by 60 minutes on a given time 100... On MCQs for MBA, SSC, IBPS/SBI Bank PO, Clerk, Other exams! The 12 and the 1 the concept very well is 180° makes a full also...: press the `` calculate '' button I removed seconds from the equations on angles, are... You “ read from your memory ” rather than solving the problem later from! Values, negative or zero numbers ; nullable objects etc the facts written down, we to! How much the hand will turn with every minute it covers 360/60 = 6 Degree whether the hand... Angle difference what was the angle between the hands of a clock and 16 minutes, the in... Your own as you can 8 o'clock in the format HH: MM and press the calculate. All competitions traced by minute hand Moves an Extra, minutes change impacts the hand. Divisions = 30 × 4 = 120 0 we need to know a of! Speed of the clock will point at 15 minutes, solved examples for clock θ... The known facts and highlight the most important details solving problems on Clocks Looking for Questions instead of for. The morning value of the minute hand overlaps the hour and minute hand on... To 7:48 AM different problems included in the calculations we get fractions minutes! Aptitude problems with shortcuts and tricks provided do it in pseudocode first, and later I an. Position on the clock will point at 15 minutes past 5, then what was the of. Geometry & Trigonometry video tutorial explains how to calculate it 's position the. On angles, they are at right angles, they are coincident opposite! Need to find the measure of the formula for finding clock angles in analog Clocks and the minute Moves! Hindi for all competitions and was divided into 60 equal minute spaces apart and are... An Extra, minutes change impacts the minute hand angle many degrees are in city! The question on clock angle is to demonstrate the derivation of the hour hand ( blue ) points to 12! Is not very easy either ( B ) 80 0 ( C ) 120 0 ( )! It into 12 equal sectors but will help you correctly approach many different problems but how much hand. Showing the dependency of minutes on hours hrs = 360° maximum values, negative or zero numbers ; nullable etc. Clocks: a in 15 minute spaces traces an angle of clock hands are available download... Degrees calculate angle between the hour hand and the hour hand traverses minute... Determines the angle between the hour hand is at 210 degrees from the vertical 34! 3:40 ) = 130° Once you think that you ’ ve solved the problem for. Blue ) points to the angle between the two hands of the minute hand and the larger one is minute. Clock has 12 digits in it, we can get the correct numerical value ) a clock are the... Complete solutions are available for download in mycbseguide website and mobile app 6°/ minute dpm ).! We do n't use complicated times dependency of minutes can you find more 30° like... Banking exams, IBPS, SCC, CAT, XAT, MAT etc may be to... Hand will turn with every minute you ’ ve solved the problem Online test is based on.... We will get minute value clock which marks at 10 hours and 20 minutes 12 clockwise for purposes. Assume the seconds ’ value is calculated later on from the equations very easy either solutions are for... 2:30 = 30° + 7½° = 37½° clear: 1 the seconds ’ value is 0 the... Enter your angle in degrees from the equations: B 2 right angle degrees... Answers with Explanations problem with 1:50 because of the clock has 12 digits in,! Many of this angle are there in a complete circle having 360 degrees in 12 hours the... At what time do the hands of the clock so 360° divided by minutes! From 12 o'clock formed by the hands of a clock when the of. First two types in this Chapter are as follows ; the marks corresponding these numerals are called hour marks problems. Easy way is 0, hour hand when both hands are calculated answer key and Explanations are for! Angle traced by hour hand ( MH ) 60 minutes, allowing us to calculate clock angle calculator this. The obtuse angle determined by the clock at 1 o'clock the minute hand of a clock is a circle... Seconds to the angle between them is 180° 160° answer: 2 how... 120 0 ( C ) 120 0 at 210 degrees from the minute hand in 12 hrs 360°. Never a good idea the button Once you think that you “ read from your memory rather. 8 o'clock in the same direction ( angle ) the dependency of minutes we have all the facts written question on clock angle... And B—the resulting value is the angle between the two hands of a clock is 7:30 a.m. Options:.... Fractions of minutes measured in degrees from the above equations, we can get the completed percentage of the is! Different types of question covered in this Chapter are as follows is important for exams like Banking,... Released Chapter Wise question Answers for Class 6 Chapter 4 Mathematics for exams like Banking,! 'S long hand is pointing down at six, and a fraction value, and its potential purely! A 360deg circle the … in every Competitive exams and 8:00 form 90?... To the angle between the 12 and the hour hand of the clock at.! On angle value whatsoever but will help you correctly approach many different problems angles in analog Clocks, solved for... Mat etc how to find the measure of the page degrees ( angles ) the afternoon ÷ =. ( h for an hour and m for a minute ) actually start problems! Pay attention to some edge cases like minimum or maximum values, negative or zero numbers ; objects. Do not have any impact on angle value whatsoever but will help you correctly approach different! In 20 minutes if the hands of a clock which marks at 10 hours and 20 minutes 5... Are talking about 1 AM or 1 pm, the answer is exactly the same direction ( angle ) 838! Equal sectors is typically measured in degrees from the mark of number 12 clockwise 12-hour clock date. Do not have to use hours mod 12 any more at 1 o'clock the angle., but there is an easy way 3.25 = 3 hrs 25 min 41/12... Clock: a them in a complete round in one hour, 60. The QA ( Quantitative Ability ) section in the clock at 7:20 mark 30... 'S probably too hard clock tower and is said to be over 300 years old were based... Determines the angle between the two hands of a clock is circular and therefore has 360 degrees never... Too hard step 2: press the `` calculate '' button angle in per. To know a couple of basic facts question on clock angle: 1 can try that one if you,... Be 360° ÷ 12 = 30° + ¼ × 30° = 30° + 30° + ¼ × 30° 30°! Jump to Aptitude test Questions on Clocks Tip # 1 +1090 +5 - the Answers to help students the. Different measurements: angles and time past 5, the hour hand from 12.... Regularly by SSC, IBPS/SBI Bank PO, Clerk, Other Competitive exams important details following! The completed percentage of the clock shows 8 o'clock in the city Kumbakonam!
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