Answers If x – 3 is directly proportional to the square of y and x =… If x – 3 is directly proportional to the square of y and x = 5 when y… Read More
Answers Factorize complete;y (4x+3y)2 – (3x-2y)2 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… Read More
Answers If 2×2 – kx – 12 is divisible by x-4, Find the value of k. If 2×2 – kx – 12 is divisible by x-4, Find the value of k. A. 4 B.… Read More
Answers Make Q the subject of formula when (L=frac{4}{3}Msqrt{PQ}) 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:… Read More
Answers A book seller sells Mathematics and English books. If 30 customers buy Mathematics books, 20… A book seller sells Mathematics and English books. If 30 customers buy Mathematics books, 20 customers buy English… Read More
Answers If X = {n2 + 1:n = 0,2,3} and Y = {n+1:n=2,3,5}, find X∩Y. 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}… Read More
Answers If (frac{1+sqrt{2}}{1-sqrt{2}}) is expressed in the form of x+y√2 find the values of x and… 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,… Read More
Answers If logx1/264 = 3, find the value of x If logx1/264 = 3, find the value of x A. 4 B. 16 C. 32 D. 64 Correct… Read More
Answers simplify (16^{frac{-1}{2}}times 4^{frac{-1}{2}} times 27^{frac{1}{3}}) 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}}\… Read More
Answers The cost of kerosine per liter increase from N60 to N85. What is the percentage… The cost of kerosine per liter increase from N60 to N85. What is the percentage rate of increase?… Read More