The correct answer is A
The sum of two numbers is 65 and their HCF is 13. Total number of such pairs of numbers is?
The greatest number of four digits which when divided by 5, 7, 9 leave remainders 3, 5, 7 respectively is:
What is the greatest number which divides 18, 29, and 40 and gives the remainder as 2, 3, and 4 respectively?
A vendor has 3 kinds of shakes i.e. chocolate, strawberry and banana. He has 180 litres of chocolate shake, 360 litres of strawberry shake and 540 litre...
The HCF of two numbers is 4. Which of the following can never be their LCM?
The HCF and the LCM of two numbers are 5 and 175, respectively. If the ratio of the two numbers is 5:7, the larger of the two numbers is _______.
The HCF of a^6 - 1 and a^4+ 2a^3- 2a-1 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...
What should be the minimum number of chocolates so that when distributed among 3,4,5,6 and 7 children, 1,2,3,4 and 5 chocolates are left respectively?
