Quantitative Aptitude - Arithmetic Ability Questions

A number was divided in the ratio 3:2. When 8 was was added to each of the numbers the ratio changed to 7:5. The greater of the two numbers was

The mean of marks secured by 35 students in division A of class X is 65, 45 students of division B is 61 and that of 70 students of division C is 59. What is the mean of marks of the students of three divisions of Class X?

The diagonal of a square is 10√2 cm, find its perimeter?

Geetha weighs 11.235 kg. Her sister weighs 1.4 times her weight. Find their combined weight?

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

A bank offers 10% compound interest per half year. A customer deposits Rs. 2000 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is

If sin 30° + cos 45° = X, then the value of X.

The diagonal of a square is 10 cm. What is the length (in cm) of its side?