Quantitative Aptitude - Arithmetic Ability Questions

Solve the following equation to find x: (x − 2)2 − 36 = 0 : xεN

If x = y + 2 then x3 - y3 - z3 is

What is the value of Cot 60°- Sec 45°?

Shaan got a total of Rs. 912 in the denomination of equal numbers of Rs. 1, Rs. 5 and Rs. 10 coins. How many coins do Shaan posses?

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

Find the odd word/letters/number from the given alternatives.

A can do a piece of work in 10 days and B can do it in 12 days. They work together for 3 days. Then B leaves and A alone continues. 2 days after that C joins and the work is completed in 2 days more. In how many days can C do it, if he works alone ?

Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?