Quantitative Aptitude - Arithmetic Ability Questions

If cot(A/2) = x, then the value of x is

What is the value of tanπ4+A×tan3π4+A ?

If 2x+4-2x+2=3, then the value of x?

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.

What is the value of cosec 5π/3?

Solve 675.9995+(3.9989)2 = ? ÷ 16.9900865

Atul can do a piece of work in 18 days, Aaravya is 50% more efficient than Atul. How much more time does Atul take than Aaravya to do the same piece of work?

A car travels a certain distance at 34 km/h and comes back at 66 km/h. What is the average speed for total journey?