Surds and Indices Questions and Answers for SSC and Bank Exams
Surds and Indices and Questions:
Q.41. 163/4 is equal to:
(A) 4√2
(B) 8
(C) 2√2
(D) 16
Ans . B
Q.42. (0.01024)1/5 is equal to:
(A) 4.0
(B) 0.04
(C) 0.4
(D) 0.00004
Ans . C
Q.43. (160.16×20.36) is equal to:
(A) 2
(B) 16
(C) 32
(D) 64
Ans . A
Q.44. (64)-2/3 × (1/4)-2 is equal to:
(A) 1
(B) 2
(C) 1/2
(D) 1/16
Ans . A
$$Q.45. \ {1+\sqrt {2 } \ \over\sqrt {5 }+\sqrt {3 }}+{1-\sqrt {2 } \ \over\sqrt {5 }+\sqrt {3 }}$$
(A) √5+√6
(B) 2√5+√6
(C) √5-√6
(D) 2√5-3√6
Ans . C
Q.46. (0.6×6.5-45.5+3.5×3.5) is equal to:
(A) 10
(B) 9
(C) 7
(D) 6
Ans . B
Q.47.(7.5×7.5+37.5+2.5×2.5) is equal to:
(A) 100
(B) 80
(C) 60
(D) 30
Ans . A
Q.48. (36)1/6 is equal to:
(A) 1
(B) 6
(C) √6
(D) 3√6
Ans . D
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