Quantitative Aptitude - Arithmetic Ability Questions

Which of the following fractions is largest?

Which pair is not similar to the other three?

If the measure of the interior angle of a regular polygon is 100 deg greater than the measure of its exterior angle then how many sides does it have?

If the angles of a triangle are in the ratio of 2:3:4, then the difference of the measure of greatest angle and smallest angle is

If FRIEND is coded as HUMJTK, how can CANDLE be written in that code?

The square root of 4624 is

Present age of Vikas and Raman are in the ratio of 6 : 5 respectively. If the present age of Rohan is 98 years and the present age of Vikas is 3/7 of the the present age of Rohan, then after how many years the ages of Vikas and Raman would be in the ratio of 7 : 6?

Solve the following 7 x {4 + (-2) x (-3)} = ?