Surds and Indices Questions and Answers for SSC and Bank Exams

Surds and Indices and Questions:

Q.33. Simplify  

(A) 7.2

(B) 8.5

(C) 10

(D) 12

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Q.34. Which one of the following is the least? √3, ³√2, √2 and ³√4?

(A) √2

(B) ³√2

(C) √3

(D) ³√3

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Q.35. Which one of the following is the biggest? ³√4, ⁴√6, ⁶√15, and 

(A) ³√4

(B) ⁴√6

(C) ⁶√15

(D)

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Q.36. If 27ⁿ⁺¹ = (243)³ then the value of n 

(A) 3

(B) 6

(C) 7

(D) 9

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Q.37. If 3^x+8 = 27^2x+1 the value of X is: 

(A) 7

(B) 3

(C) -2

(D) 1

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Q.38. (√8-√4-√2) equals: 

(A) 2-√2

(B) √2-2

(C) 2

(D) -2

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Q.39. 8^2/3 is equal to: 

(A) 11/2

(B) 64/3

(C) 4

(D) 7/2

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Q.40. The simplified form of (16^3/2 + 16^-3/2) is: 

(A) 0

(B) 4097/64

(C) 1

(D) 16/4097

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