Quantitative Aptitude - Arithmetic Ability Questions

If sum of Rs.1000 amount to Rs.1331 in 3 years, compounded annually. Then, find the rate of interest per annum?

The least number that must be substracted from 63520 to make the result a perfect square is

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

Three consecutive natural numbers are such that the square of the greatest is greater than the product of the other two by 19. The smallest of these numbers is

The average temperature for Monday, Tuesday, Wednesday and Thursday was 48° . The average temperature for Tuesday, Wednesday, Thursday and Friday was 52°, If the temperature on Monday was 42°, then the temperature on Friday was (in degrees)

The mean score in a test of the 10 boys in a class was 15 while the overall mean of the 25 students in the class was 16.2. What was the mean score of the girls?

What is the quotient when 7251 is divided by 66?

­ What is the equation of the line if its slope is 3/4 and y­intercept is 5?