Quantitative Aptitude - Arithmetic Ability Questions

If Cosec θ = 17/8, then Cot θ = ?

If 1/2 is added to a number and the sum is multipled by 3, the result is 21. Then the number is

In ∆UVW measure of angle V is 900. If cosecU = 13/12, and UV = 2.5 cm, then what is the length (in cm) of side VW?

A man spends 59% of his income and saves the rest. What percentage of his expenditure does he save?

Ramesh sold a phone at a loss of 5%. Had he sold it for Rs. 200 more, he would gave gained 15%. To gain 25%, he should sell it for

In the following question, select the odd number pair from the given alternatives.

If Giri's salary is 9/5 times of Hariprasad's and Shaukat's is 9/2 times of Hariprasad's, what is the ratio of Giri's salary to Shaukat's?

The ratio of present ages of P and Q is 5 : 8. Three years later their ages will be in ratio 8 : 11. What is the present age (in years) of Q?