Quantitative Aptitude - Arithmetic Ability Questions

In ΔPQR measure of angle Q is 90 deg. If tanP = 24/7, and PQ = 14cm, then what is the length (in cm) of side QR?

The value of sec2θ + 2tanθcotθ - tan2θ is

The rate of discount on an article whose marked price is Rs. 170 and selling price is Rs. 130?

Four pairs of words are given below out of which three are alike in some manner and one is different. Which is different from the rest?

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?

What is the digit in unit's place of the product 51 x 52 x 53 ...... 59?

If percentage of profit made,when an article is sold for Rs.78, is twice as when it is sold for Rs.69, the cost price of the article is

What is the reflection of the point (-3, 1) in the line x = -2?