Find the greatest number which divides 1478, 2703,4052 leaving remainders 8, 15 and 20 respectively.

Find the greatest number which divides 6637, 5423 and 8260 leaving remainders 7 ,8 and 10 respectively.

The largest number which divides 74 and 88 leaving remainde 2 ad 4 respectively is

Find the smallest square number that is divisible by each of the numbers 8,15 and 20.

A bucket made up of metal sheet is in the form of a frustum of height 16 cm (closed at the lower end but open at the upper end) with radii of the lower and upper ends are 8 cm and 20 cm respectively. Find the cost of the bucket if the cost of the metal sheet used is ₹ 15.00 per 100 cm (pi = 3.14) .

Find the least number greater than 400 which is divisible by 12, 15.

Find the sum of all three digit numbers which leave the remainder 3 when divided by 5.

Find the sum of all two digit natural numbers which when divided by 3 yield 1 as remainder.

Find the sum of all two digit numbers greater than 50 which when divided by 7 leave a remainder of 4.

Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube 81

Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube 192