Quantitative Aptitude - Arithmetic Ability Questions

If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?

If M = (3/7) ÷ (6/5) × (2/3) + (1/5) × (3/2) and N = (2/5) × (5/6) ÷ (1/3) + (3/5) × (2/3) ÷ (3/5), then what is the value of M/N?

Choose the one which is different or odd from the following options?

If 2x -­ 3 ≤ 5 + x and 5 -­ x < 1 + 5x; then x can take which of the following values?

ΔUVW is right angled at V. If secU = 5/3, then what is the value of tanW ?

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

ΔABC is similar to ΔDEF. If the ratio of similar sides is K:1, the ratio of their areas is

The effective annual rate of interest corresponding to a nominal rate of 19% per annum payable half­yearly is: