Quantitative Aptitude - Arithmetic Ability Questions

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

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

Δ LMN is right angled at M. If m∠N = 60°, then Tan L =______.

What is the reflection of the point (-1 , 5) in the line x = 1?

What is the value of √[(1 + sinA)/(1 -­ sinA)]?

Rs. x invested at 9% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 6.25% simple interest per annum for 8 years. Find x:y.

R borrowed Rs. 1,200 at 13% per annum simple interest. What amount will R pay to clear the debt after 5 years?