Quantitative Aptitude - Arithmetic Ability Questions

If  P2+1P2 = 47, then the value of P + 1P is

Δ PQR is right angled at Q. If m√R = 30°, then what is the value of Cot P?

On dividing 8a2b2c2 by 4a2, we get

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.

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

If tan2A - tan2B = x, then the value of x is

The ratio of present ages of Ramya and Saurabh is 8:7. After 10 years the ratio of their ages will be 12:11. What is Ramya's present age?

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?