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Questions by MBarbieri
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The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is:
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Oct 31, 2019
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The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is:
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Oct 31, 2019
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The G.C.D. of 1.08, 0.36 and 0.9 is:
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Oct 31, 2019
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Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is:
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Oct 31, 2019
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The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is:
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Oct 31, 2019
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The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:
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Oct 31, 2019
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Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:
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Oct 31, 2019
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Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together ?
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Oct 31, 2019
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The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is:
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Oct 31, 2019
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Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case.
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Oct 31, 2019
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Mary, Peter, and Lucy were picking chestnuts. Mary picked twice as many chestnuts than Peter. Lucy picked 2 kg more than Peter. Together the three of them picked 26 kg of chestnuts.
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Oct 31, 2019
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A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km and 11 km per hour. after 6 min?
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Oct 31, 2019
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A car takes 6 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?
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Oct 31, 2019
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A salesman sold twice as many pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many kilograms did he sell in the morning and how many in the afternoon?
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Oct 31, 2019
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The ratio between the speeds of two trains is 7: 8. If the second train runs 400 km in 4 hours, then the speed of the first train is?
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Oct 31, 2019
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A motorboat covers 25 km upstream and 39 km downstream by travelling at the same speed for 8 hours. On another occasion with the same speed, it covers 35 km upstream and 52 km downstream in 11 hours
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Oct 31, 2019
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A bus moves at a speed of 81 km/h. What is the speed of the bus in meters per second?
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Oct 31, 2019
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A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
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Oct 31, 2019
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Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?
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Oct 31, 2019
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Wind blows 160 miles in 330min.for 80 miles how much time required
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Oct 31, 2019
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A person goes from A to B at the speed of 40 kmph and comes back at the speed of 60 kmph. What is his average speed for the whole journey?
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Oct 31, 2019
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Nancy travelled a distance of 455 km by car in 10 hours. Find the speed of the car
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Oct 31, 2019
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A speed of a train is 20 meters per second. It can cross a pole in 10 seconds. What is the length of a train?
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Oct 31, 2019
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How long will a boy take to run round a square field of side 35 meters, If he runs at the rate of 9 km/hr?
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Oct 31, 2019
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Express 25 mps in kmph?
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Oct 31, 2019
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A runner can complete a 750 m race in two and a half minutes. Will he be able to beat another runner who runs at 17.95 km/hr?
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Oct 31, 2019
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The speed of a car increases by 2 kms after every one hour. If the distance travelling in the first one hour was 35 kms. what was the total distance travelled in 12 hours?
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Oct 31, 2019
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Walking 6/7th of his usual speed, a man is 12 minutes too late. What is the usual time taken by him to cover that distance?
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Oct 31, 2019
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Walking at the rate of 4 kmph a man cover a certain distance in 2 hr 45 min. Running at a speed of 16.5 kmph the man will cover the same distance in.
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Oct 31, 2019
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Time and distance question
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Oct 31, 2019
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