Quantitative Aptitude - Arithmetic Ability Questions

In a triangle PQR, S and T are the points on PQ and PR respectively, such that ST II QR and PS/SQ=3/5,PR =6cm, then PT is

24 men can complete a piece of work in 18 days while 12 women can complete the same piece of work in 28 days. 27 men start working and are replaced by 14 women after 8 days. In how many days will 14 women finish the remaining work?

What is the simplified value of (cos4 A – sin4 A)?

If (4x - 3) - (2x + 1) = 4, then the value of x is

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.

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

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

If √(sec2A - 1)/secA = x, then the value of x is