Answers If x – 4 is a factor of x2 – x – k, then k… If x – 4 is a factor of x2 – x – k, then k is A. 4… Read More
Answers If S = (sqrt{t^2 – 4t + 4}), find t in terms of S If S = (sqrt{t^2 – 4t + 4}), find t in terms of S A. S2 – 2… Read More
Answers Simplify (frac{3^{-5n}}{9^{1-n}} times 27^{n + 1}) Simplify (frac{3^{-5n}}{9^{1-n}} times 27^{n + 1}) A. 32 B. 33 C. 35 D. 3 Correct Answer: Option D… Read More
Answers If log104 = 0.6021, evaluate log1041/3 If log104 = 0.6021, evaluate log1041/3 A. 0.3011 B. 0.9021 C. 1.8063 D. 0.2007 Correct Answer: Option D… Read More
Answers Simplify (frac{sqrt{5}(sqrt{147} – sqrt{12}}{sqrt{15}}) Simplify (frac{sqrt{5}(sqrt{147} – sqrt{12}}{sqrt{15}}) A. 5 B. (frac{1}{5}) C. (frac{1}{9}) D. 9 Correct Answer: Option A Explanation (frac{sqrt{5}(sqrt{147}… Read More
Answers Evaluate (frac{1.25 times 0.025}{0.05}), correct to 1 decimal place Evaluate (frac{1.25 times 0.025}{0.05}), correct to 1 decimal place A. 0.6 B. 6.2 C. 6.3 D. 0.5 Correct… Read More
Answers Calculate the time taken for N3000 to earn N600 if invested at 8% simple interest Calculate the time taken for N3000 to earn N600 if invested at 8% simple interest A. 2(frac{1}{2}) years… Read More
Answers A number is chosen at random from 10 to 30 both inclusive. What is the… A number is chosen at random from 10 to 30 both inclusive. What is the probability that the… Read More
Answers Convert 2710 to another number in base three Convert 2710 to another number in base three A. 10013 B. 10103 C. 11003 D. 10003 Correct Answer:… Read More
Answers 3 girls share a number of apples in the ration 5:3:2. If the highest share… 3 girls share a number of apples in the ration 5:3:2. If the highest share is 40 apples,… Read More