Divide 50 into two parts so that the sum of their reciprocals is   $${1\over 12} $$

If 30% of a = b, then b% of 50 is the same as:

Which of the following fraction is the smallest?

$$7\over 6 $$,$$7\over 9$$,$$4\over 5$$,$$5\over 7$$

If 42573* is exactly divisible by 72, then what will come in place of *?

Which of the following is the least 6-digit number that is divisible by 93?

A number when divided by 899 gives a remainder 63. If the same number is divided by 29, the remainder will be

The product of 1.7 ´ 10⁴ and 12.5 ´ 10^–6 is expressed in the standard form as k ´ 10ⁿ . The value of (2k + n) is

1! + 2! + 3! + 4! + ......... + 50! Find the unit digit of?