Quantitative Aptitude - Arithmetic Ability Questions

Ramesh uses a weight of 930 gm instead of 1 kg and sells sugar on its cost price. What will be his profit percentage on selling 15 kg sugar?

If the time increases by 5 years, then simple interest increases by Rs 3000 on a sum of Rs 5000. What is the rate (in percentage) of interest per annum?

The mean of marks secured by 60 students in division A of class X is 66, 45 students of division B is 62 and that of 75 students of division C is 60. Find the mean of marks of the students of three divisions of Class X.

If the perimeter of a semicircle is 108 cm, then find its area (in cm²).

Average of the height of 251 students of a school is 48. If the average of the height of the boys is 51 and the average of the height of the girls is 29, then what will be the ratio of the total height of boys and the total height of girls respectively?

Find the odd word/letters/number from the given alternatives.

If x = at2 and y = 2at then

What is the value of x3-1x3+8 when 8x-8x-16=0 ?