Quantitative Aptitude - Arithmetic Ability Questions

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

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

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.

2sin[(C+D)/2].cos[(C­-D)/2] is equal to

What is the value of 13313 + 729 - 5123

What value of 'p' will satisfy the equation p540 = 240p ?

If x = 5 + 15 - 1 & y = 5 - 15 + 1, then find the value of x2 - y2.

Three balls ring at intervals of 15, 30 and 45minutes respectively. At what time will they ring together again, if they rang simultaneously at 8.00 AM?