Given that A and B are sets such that n(A) = 8, n(B)=12 and n(AnB) =3, find n(AuB).

A weaver bought a bundle of grass for $ 50.00 from which he made 8 mats. If each mat was sold for $ 15.00, find the percentage profit.

M varies directly as n and inversely as the square of p. If M= 3 when n = 2 and p = 1, find M in terms of n and p.

Change 432five to a number in base three.

Evaluate 23 x 54 (mod 7)

If 43x = 16x+1 , find the value of x

If √24 + √96 - √600 = y√6, find the value of y

Find the 17term of the Arithmetic Progression (A.P):-6,-1,4

Evaluate, correct to four significant figures, (573.06 x 184.25).