The sum of two numbers is 99 and their HCF is 11. Total number of such pairs of numbers is?
A, B and C start running at the same time and at the same point in the same direction in a circular stadium. A completes a round in 720 seconds, B in 10...
The fruit-seller wants to pack the boxes with apples. If he packs 4 or 5 apples per box then he is left with 3 apples but if he packs with 8 or 9 apple...
HCF of two numbers 70 and 140 can be expressed in the form of (20m – 110) whereas LCM of these two numbers can be expressed in the form of (40n – 20...
Let x be the smallest number which when subtracted from 31560 makes the resulting number divisible by 13, 16, 25 and 30. The product of the digits of x ...
The HCF of 4625 and 5445 is 225, their LCM is:
The LCM of two numbers is 40 times its HCF. If the product of the numbers is 1440, find their HCF.
The HCF and LCM of the two numbers are 225 and 306 respectively. When the first number is divided by 3, the quotient is 15. The other number is.
A number is three times another number and their HCF is 8. What is the sum of the squares of the numbers?
Find the HCF of 3341 and 3328.
