Recent questions in Class 6

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

asked Dec 8, 2014 by pady_1

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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.

asked Dec 8, 2014 by pady_1

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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.

asked Dec 8, 2014 by pady_1

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

asked Dec 8, 2014 by pady_1

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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.

asked Dec 8, 2014 by pady_1

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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?

asked Dec 8, 2014 by pady_1

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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

asked Dec 8, 2014 by pady_1

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

asked Dec 8, 2014 by pady_1

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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?

asked Dec 8, 2014 by pady_1

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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:

asked Dec 8, 2014 by pady_1

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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.?

asked Dec 8, 2014 by pady_1

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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:

asked Dec 8, 2014 by pady_1

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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:

asked Dec 8, 2014 by pady_1

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:

asked Dec 8, 2014 by pady_1

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

asked Dec 8, 2014 by pady_1

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

asked Dec 8, 2014 by pady_1

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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.

asked Dec 8, 2014 by pady_1

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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.

asked Dec 8, 2014 by pady_1

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

asked Dec 8, 2014 by pady_1

1 answer

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

asked Dec 8, 2014 by pady_1

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

asked Dec 8, 2014 by pady_1

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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 ?

asked Dec 8, 2014 by pady_1

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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?

asked Dec 8, 2014 by pady_1

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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?

asked Dec 8, 2014 by pady_1

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

asked Dec 8, 2014 by pady_1

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