Quantitative Aptitude - Arithmetic Ability Questions

Δ DEF is right angled at E. If m∠D = 45°, then what is the value of cosecF X cotD?

If C + 1C = 3, then what is the value of C-37+1C7?

In the following question, four number pairs are given. The number on left side of (–) is related to the number on 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 options.

What is the measure of an interior angle of a regular polygon of 10 sides?

What will be the average of the first 5 positive even numbers divisible by 9?

If 2y cosθ = x sinθ and 2x secθ - y cosecθ = 3 then what is the value of x2+4y2

The difference between the compound interest compounding half yearly for 1 year and the simple interest for 1 year on a certain sum of money lent out at 8% per annum is Rs 64. What is the sum (in Rs)?

O is the orthocentre of∆ABC, and if ∠BOC = 110° then ∠BAC will be