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Tag Archives: Aptitude-Algebra

If ab+bc+ac = 0, then the value of (A) 6 (B) 2 (C) 3 (D) 0 Answer: (D) Explanation: Put -ac = ab + bc… Read More
If b2 + 1⁄b2 = 1, then value of b3 + 1⁄b3 is , (A) 0 (B) 6 (C) -4 (D) 4 Answer: (A) Explanation:… Read More
if x = (√2 + 1 )–1⁄5 then the value of (x5 – 1⁄x5) is (A) 0 (B) -2 (C) 2 (D) 4 Answer: (B)… Read More
If 5√x +12√x =13√x then value of x is, (A) 2 (B) 1 (C) 3 (D) 4 Answer: (D) Explanation: say x=1 17!=13 for, x=2… Read More
If x+1/2x = 2, find the value of 8x3+1/x3 (A) 40 (B) 20 (C) 28 (D) 35 Answer: (A) Explanation: Quiz of this QuestionPlease comment… Read More