Quantitative Aptitude - Arithmetic Ability Questions

Possible length of the three sides of a triangle are :­

An arc of 30° in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its centre is

The diagonals are not perpendicular in a _____.

The average of 10 numbers is 30. If at the time of calculation one number was wrongly taken as 36 instead of 69, then what will be the correct average?

Which of the following will give a terminating decimal?

Find the sum of first 8 odd prime numbers.

If the angles of a triangle are in the ratio of 2 : 5 : 8, then find the value of the largest angle.

What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?