Quantitative Aptitude - Arithmetic Ability Questions

Find the number of prime factor of 20790.

Of the 3 numbers whose average is 40, the first is 1/3 rd the sum of other 2. What is the first number?

If the number 247_679 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be

What is the value of 13×7+17×11+111×15+...+1899×903 ?

Select the odd word/letters/number/number pair from the given alternatives.

Divide Rs.221 in the ratio 1:3:6:7. The rupees in the respective ratios are

If 3x2 - ax + 6 = ax2 + 2x + 2 has only one (repeated) solution, then the positive integral solution of a is

A square playground measures 1127.6164 sq.m. If a man walks 2 9/20 m a minute, the time taken by him to walk one round around it is approximately.