Quantitative Aptitude - Arithmetic Ability Questions

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of areas of triangle APQ: triangle ABC is 16:25. Then the ratio of AP:PB is?

If (tanA ­- tanB)/(1 + tanAtanB) = x, then the value of x is

In ΔDEF measure of angle E is 90 deg. If sinD = 15/17, and DE = 4cm, then what is the length (in cm) of side EF?

Find the odd word/letters/number pair from the given alternatives

Select the odd word/letters/number/number pair from the given alternatives.

Twenty one times of a positive number is less than its square by 100. The value of the positive number is

Alipta got some amount of money from her father. In how many years will the ratio of the money and the interest obtained from it be 10:3 at 6% simple interest per annum?

Of the 3 numbers whose average is 112, the first is 3/13 times the sum of other 2. The first number is _____.