Sir please tell me the solution of this problem.

How many zeroes are present at the end of 25!+26!+27!+28!+30!?

Yes

A, B, C start from the same point on a linear track and travel in the same direction at constant speeds. The ratio of speeds of A,B and C is 3:4:6. Th...

Sheetal has only three types of earrings- Gold, Diamond and Silver. All her earrings except X are Diamond, all except Y are Gold and all except Z are ...

In a kilometer race, if A gives B a head start of 40m, then A wins by 19 seconds. If A gives B a head start of 30 seconds, then B wins by 40m. The tim...

Can we do it without using binomial expansion?

Find the remainder when 7^2008 + 9^2008 is divided by 64?