Quantitative Aptitude - Arithmetic Ability Questions

Calculate the sum of squares from 1 to 9.

The upper part of a tree broke at a certain height makes an angle of 60 ° with the ground at a distance of 10 m. from its feet. The original height of the tree was

The area of the triangle whose vertices are given by (2,4), (-3,-1) and (5,3) is

Puneet lent out Rs 30000 in two parts, one at 5% and the other at 9% interest. The yearly average interest comes out to be 6%. What are the amounts (inRs) that are lent at 5% and 9% respectively?

If the circum radius of the equilateral triangle is 12 cm then what is the value of in radius (in cm) of the triangle?

A number is greater than 58 times its reciprocal by 3/4. What is the number?

What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

If Tan A = 15/8 and Tan B = 7/24, then Tan (A - B) = ?