Quantitative Aptitude - Arithmetic Ability Questions

10 people could complete a task in 8 days. After 4 days, 2 of the workers left. How many days from then did it take to complete the task?

Δ DEF is right angled at E. If m∠F = 45°, then what is the value of 2 Sin F x Cot F?

In the series 5442673314884743581,the number of 4s that are completely divisible by the number on their right but not divisible by the number on their left is

Find the least number to be added to 1739 so that it is exactly divisible by 11.

If sin ­-240° = x, then the value of x is

A sum of Rs. 2000 at 40% per annum compounded annually. Calculate the interest for the third your at compound interest.

The average of three numbers is 6. The average of the first two is 5 while the average of the last two is 8. The three numbers are:

What will be the maturity value, if Rs. 13,500 is deposited at a simple rate of interest of 12.5% for two years?