Recent questions in Math

The G.C.D. of 1.54, 0.56 and 0.98 is:

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The product of two numbers is 2523. If the H.C.F. of these numbers is 29, then the greater number is:

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The greatest number of four digits which is divisible by 5, 15, 30 and 65 is:

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The product of the L.C.M. and H.C.F. of two numbers is 24. The difference of two numbers is 2. Find the numbers.

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The least number which should be added to 497 so that the sum is exactly divisible by 5, 6, 4 and 3 is:

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Five bells commence tolling together and toll at the intervals of 3,6,9,12,15 seconds resp. In 2 hours how many times they will toll together.

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Find the greatest number which on dividing 1671 and 2055, leaves a reminder of 20 and 23 respectively

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Let N be the greatest number, that will divide 33, 81 and 173 so as to leave the same remainder in each case.

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Three different containers contain 341 litres, 403 litres and 713 litres of mixtures of milk and water respectively. What biggest measure can measure all the different quantities exactly?

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924 can be expressed as a product of prime as

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The maximum numbers of boys among them 1001 balls and 910 bats can be distributed in such a way that each boy gets the same number of balls and same number of bats is

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The H.C.F of two numbers is 13 and their L.C.M is 6500. If one of the numbers is 325, then the other is

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The smallest number which when subtracted by 7, is divisible by 6, 16, 18, 21 and 28 is

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The greatest number which on dividing 571 and 231 leaves remainders 6 and 5 respectively, is:

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The least number, which when divided by 7, 13, 22 and 44 leaves in each case a remainder of 6 is:

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Find the highest common factor of 26 and 80.

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The greatest possible length which can be used to measure exactly the lengths 4 m, 5 m 75 cm, 13 m 25 cm is:

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X, Y and Z start at the same time in the same direction to run around a circular ground. X completes a round in 176 seconds, Y in 256 seconds and Z in 312 seconds. All starting at the same point. After what time will they meet again at the starting point?

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The least number which when divided by 3, 4 and 7 leaves a remainder 2, but when divided by 5 leaves no remainder, is:

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The least multiple of 10, which leaves a remainder of 2, when divided by 3, 9, 16 and 18 is:

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The least number which when increased by 9 is divisible by each one of 12, 18, 32 and 60 is:

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The least number of 3 digits which is exactly divisible by 3, 12, 18 is:

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What will be the least number which when doubled will be exactly divisible by 6, 9, 15?

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The L.C.M. of two different numbers is 72. Which of the following cannot be their H.C.F.?

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The H.C.F. and L.C.M. of two numbers are 4 and 2200 respectively. If the first number is divided by 5, the quotient is 20. The second number is:

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The L.C.M. of two numbers is 140 and their H.C.F. is 5. If the sum of the numbers is 55. Then their difference is:

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1 answer

The product of two numbers is 3610 an their H.C.F. is 19. The number of such pairs is:

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The number of number pairs lying between 35 and 95 with their H.C.F. as 15 is:

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The sum of two numbers is 208 and their H.C.F. is 13. The numbers are:

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Three numbers are in the ratio 2:5:7 and their H.C.F. is 13. The numbers are:

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The G.C.D. of 1.20, 0.24 and 0.60 is:

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The L.C.M. of 2/3, 5/6, 2/9, 8/27 is:

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The H.C.F. of 3/9, 12/13 and 9/17 is:

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Find the lowest common multiple of 16, 22 and 36:

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Find the pair of co-primes from the following?

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A number X is said to be perfect if the sum of all its divisors(excluding X itself) is equal to X. An example of perfect number is:

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The traffic lights at three different road crossings change after every 22 sec., 66 sec and 120 sec respectively. If they all change simultaneously at 9:10:00 hours, then at what time will they again change simultaneously?

asked Dec 8, 2014 by pady_1

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Find the largest number which divides 59, 145 and 274 to leave the same remainder in each case.

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Find the greatest possible length which can be used to measure exactly the lengths 5m 13cm, 11m 34cm and 12m 15cm.

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The ratio of the two numbers is 13 : 17 and their H.C.F. is 23, find the numbers.

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Find the H.C.F. and L.C.M. of 0.56, 1.12, 2.1

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Find the L.C.M of 13, 22, 46, 52.

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Find the H.C.F of 360, 24300, 1000?

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What is the total number of days are there from in year 2012 and 2013 ?

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Today is Tuesday. After 62 days it will be

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What will be the day of the week on 1st Jan 2001 ?

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How many days are there from 2nd January 1995 to 15th March, 1995?

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Suppose the first day of the year 1991 was Tuesday then what was the day on 1st January, 1998?

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January 1, 1995 was a Sunday. What day of the week lies on January 1, 1996?

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If January 2, 1992 was Thursday. What day of the week was on January 1,1993?

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