Quantitative Aptitude - Arithmetic Ability Questions

In ΔPQR measure of angle Q is 900. If sinP = 12/13, and PQ = 1cm, then what is the length (in cm) of side QR?

In the following question, select the odd word from the given alternatives.

In the following question, select the odd letter/letters from the given alternatives.

In ΔABC measure of angle B is 90 deg. If tanA = 15/8, and AB = 0.8 cm, then what is the length (in cm) of side AC?

The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term?

The sum of three consecutive even integers is 84. Which is the least integer among them?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

In an isosceles triangle ABC, AB = AC and ∠A = 80°. The bisector of ∠B and ∠C meet at D. The ∠BDC is equal to