Quantitative Aptitude - Arithmetic Ability Questions

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 sum for 2 years gives a compound interest of Rs 3225 at 15% rate. Then sum is

If sinθ + cosθ = 1, then the sinθ cosθ is equal to

All rational numbers are ____ numbers.

A bank offers 5% compound interest per half year. A customer deposits Rs 4800 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?

Find the odd numbers/letters/numbers from the given alternatives.

What is the equation of the line which has 3/2 and -­4/7 as x and y intercept respectively?

Three angles of a quadrilateral are 60°,90°and 100°. Then the fourth angle of the quadrilateral is