Quantitative Aptitude - Arithmetic Ability Questions

If sin θ + sin 5θ = sin 3θ and 0 < θ < (π/2), then what is the value of θ (in degrees)?

Select the odd number from the given alternatives.

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

If 4x2= 152- 92, then value of x is

If πsinθ= 1, πcosθ= 1, then (3tan 23θ+1) is

In the given series of numbers how many 7's are there which are immediately followed by 9 and immediately not preceeded by 5 ?

An article was sold at Rs. 950 allowing 5% discount on the marked price. The marked price of the article is

Selling price of a table is Rs 2808. If profit percentage is 17%, then what is the cost price (in Rs) of table?