The product of two numbers is 0.008. One of the number is $$\frac{1}{5}$$ of the other. The smaller number is -

The greatest number, which when subtracted from 5834, gives a number exactly divisible by each of 20, 28, 32, 35 is.

If 1 is added to the both the numerator and the denominator of a fraction, it becomes $$\frac{1}{4}$$ . If 2 is added to…

The unit digit of the expression : $${25^{6251}} \, + $$   $${36^{528}} \, + $$   $${73^{54}} = ?$$

Find the least number which will leaves remainder 5 when divided by 8, 12, 16 and 20.

A number of boys raised Rs. 400 for a famine relief fund, each boy giving as many 25 paise coins as there were boys. Th…

The sum of first five prime numbers is:

In a farm there are cows and hens. If heads are counted there are 180, if legs are counted there are 420. The number of …