Question

If n(ξ) =60, n(P) = 40, n(QI) = 36 and n(P∪Q) = 52, then find n(Q) and n(P ∩ Q)​

Answer 1

Answer:

sorry I just mised clicked you last question this one

A sum of Rs 6000 is invested for 3 years 4 months in a bank. Find out the simple interest and the amount a person will get if the rate of interest is 6% p.a .

Explanation:

your ans will be 1224 rs ( p x n x r/100 )

idont know this questions answer