Quantitative Aptitude - Arithmetic Ability Questions

Simplify : -21973 × -1253 ÷ 275123

If 1aa2+1 = 3, then the value of a6+1a3 is

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 options.

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

√(1 + tan2A)/tanA is equal to

Find the area (in cm2) of a semi-circle of radius 28 cm.

If x2 – 16x – 59 = 0, then what is the value of (x – 6)2 + [1/(x – 6)2]?

Select the odd word from the given alternatives.