Quantitative Aptitude - Arithmetic Ability Questions

If θ is positive acute angle and 4sin2θ = 3, then the value of tan θ - cot θ/2 is

Sum of two numbers is thrice their difference. Their ratio is

The amount (in Rs) received at 10% per annum compound interest after 3 yrs is Rs 1,19,790. What was the principal?

What is the simplified value of cosec Acot A + tan A2 ?

Select the odd word from the given alternatives.

Select the odd word from the given alternatives.

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

3 numbers whose average is 112, the first number is 1/6th the sum of other 2. What is the first number?