Quantitative Aptitude - Arithmetic Ability Questions

The perimeter of a square is 30 cm. Find its area (in cm²).

What are the co­-ordinates of the mid point of the segment joining points C(0,­-3) and D(8,5)?

Select the odd number from the given alternatives.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on 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 number, from the following should be deducted from 1184 to make it exactly divisible by 21?

Slit 69 into three parts such that they are in A.P. and the product of their smaller parts is 483.

If x2 + ax + b, when divided by x - 3, leaves a remainder of 22 and x2 + bx +a, when divide by x - 3, leaves a remainder of 24, then a + b = ?

What is the value of [1/(1 – tan θ)] – [1/(1 + tan θ)]?