Answers

Factorize complete;y (4x+3y)2 – (3x-2y)2 A. (x+5y)(7x+y) B. (x+5y)(7x-y) C. (x-5y)(7x+y) D. (x-5y)(7x-y) Correct Answer: Option A Explanation…

Make Q the subject of formula when (L=frac{4}{3}Msqrt{PQ}) A. (frac{9L^2}{16M^2}P) B. (frac{3L}{4Msqrt{P}}) C. (frac{sqrt{3L}}{4MP}) D. (frac{3L^2}{16M^2}P) Correct Answer:…

A book seller sells Mathematics and English books. If 30 customers buy Mathematics books, 20 customers buy English…

If (frac{1+sqrt{2}}{1-sqrt{2}}) is expressed in the form of x+y√2 find the values of x and y A. (-3,…

If X = {n2 + 1:n = 0,2,3} and Y = {n+1:n=2,3,5}, find X∩Y. A. {1,3} B. {5,10}…

If logx1/264 = 3, find the value of x A. 4 B. 16 C. 32 D. 64 Correct…

simplify (16^{frac{-1}{2}}times 4^{frac{-1}{2}} times 27^{frac{1}{3}}) A.3/8 B.2/3 C.3/4 D.3/2 Correct Answer: Option A Explanation (16^{frac{-1}{2}}times 4^{frac{-1}{2}} times 27^{frac{1}{3}}\…

calculate the simple interest on N7,500 for 8 years at 5% per annum. A. N3,000 B. N600 C.…

The cost of kerosine per liter increase from N60 to N85. What is the percentage rate of increase?…

Evaluate (frac{left(frac{3}{8}divfrac{1}{2}+frac{1}{2}right)}{left(frac{1}{8}timesfrac{2}{3}+frac{1}{3}right)}) A.1/4 B.1/3 C.1/2 D. 3 Correct Answer: Option D Explanation