MathematicsSurds And Indices MCQs
Practice Surds And Indices MCQs for competitive exams.
Surds And Indices MCQs
Practice questions from this topic.
(frac2+sqrt(32)-sqrt3+ frac2 - sqrt(32) + sqrt(3) + fracsqrt(3) - 1sqrt(3) + 1) Simplifies to:
- A. 2 - sqrt(3)
- B. 2 + sqrt(3)
- C. 16 - sqrt(3)
- D. 40 - sqrt(3)
Correct Answer: C
9 3 × 6 2 ÷ 3 3 = ?
- A. 948
- B. 972
- C. 984
- D. 1012 E. None of these
Correct Answer: B
[ 4^3 times 5^4 ] / 4^5 =?
- A. 29.0825
- B. 30.0925
- C. 35.6015
- D. 39.0625 E. None of these
Correct Answer: D
The value of (frac9^2 times 18^43^16) is =?
- A. frac32
- B. frac49
- C. frac1681
- D. frac32243
Correct Answer: C
(64)^- frac23 times (frac14)^- 2 is equal to?
- A. 1
- B. 2
- C. frac12
- D. frac116
Correct Answer: A
(sqrt(8) - sqrt(4) - sqrt(2)) Equals to =?
- A. 2 - sqrt(2)
- B. sqrt(2) - 2
- C. 2
- D. -2
Correct Answer: B
Simplify: (fracfrac32 + sqrt(3) - frac22 - sqrt(3) 2 - 5sqrt(3)) =?
- A. frac12 - 5sqrt 3
- B. 2 - 5sqrt 3
- C. 1
- D. 0
Correct Answer: C
If x = 3 + 2sqrt(2), then the value of (sqrt(x) - frac1sqrt(x)) is:
- A. 1
- B. 2
- C. 2sqrt 2
- D. 3sqrt 3
Correct Answer: B
(fracx^bx^c)^(b + c - a). (fracx^cx^a)^(c + a - b). (fracx^ax^b)^(a + b - c) =?
- A. x abc
- B. 1
- C. x ab + bc + ca
- D. x a + b + c
Correct Answer: B
If m and n are whole numbers such that m n = 121, the value of ( m - 1) n + 1 is:
- A. 1
- B. 10
- C. 121
- D. 1000
Correct Answer: D
frac11 + a^(n - m) + frac11 + a^(m - n) =?
- A. 0
- B. frac12
- C. 1
- D. a m + n
Correct Answer: C
fracleft(243)^n/5 times 3^2n + 19^n times 3^n - 1 =?
- A. 1
- B. 2
- C. 9
- D. 3 n
Correct Answer: C