২৬৩৫২
If the integer x is divisible by 5 but not by 2, then which one of the following is never an integer?
উত্তর
x6
২৬৩৫৪
What is the smallest number that should be added to 100 so that it can be completely divided by all the prime numbers between 10 to 15?
উত্তর
43
২৬৩৫৫
The ratio of investments of two partners P and Q is 7: 5 and ratio of thier profits is 7: 10. If P invested the money for months, find for how time did Q invest the money.
উত্তর
10 months