Mathematics

Surds And Indices MCQs

Practice Surds And Indices MCQs for competitive exams.

Surds And Indices MCQs

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textIf 1text0^xtext= frac12textthen 1text0^- 8x =?

A. frac1256
B. 16
C. 80
D. 256

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(48)^- frac27 times (16)^- frac57 times (3)^- frac57 =?

A. frac13
B. frac148
C. 1
D. 48

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The value of frac1left(216)^- frac23text+ frac1left(256)^- frac34text+ frac1left(32)^- frac15 is =?

A. 102
B. 105
C. 107
D. 109

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frac3sqrt(2) sqrt(6) + sqrt(3) - frac2sqrt(6) sqrt(3) + 1 + frac2sqrt(3) sqrt(6) + 2 is equal to =?

A. 3
B. 2
C. 0
D. sqrt(3)

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[ 8 - (frac4^frac94sqrt(2.2)^2 2sqrt(2)^- 2)^^frac12 ] is equal to =?

A. 32
B. 8
C. 1
D. 0

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frac123 + sqrt(5) + 2sqrt(2) is equal to =?

A. text1 - sqrt(5) + sqrt(2) + sqrt(16)
B. text1 + sqrt(5) + sqrt(2) - sqrt(10)
C. text1 + sqrt(5) + sqrt(2) + sqrt(10)
D. text1 - sqrt(5) - sqrt(2) + sqrt(10)

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The value of text5^frac14 times (125)^0.25 is =?

A. sqrt(5)
B. 5
C. text5sqrt 5
D. 25

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Simplified from of [ (root 5 of x^- frac35)^- frac53 ]^5 is =?

A. frac1x
B. x
C. x -5
D. x 5

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If x = fracsqrt(5) + sqrt(3) sqrt(5) - sqrt(3) and y = fracsqrt(5) - sqrt(3) sqrt(5) + sqrt(3) then (x + y) equals?

A. 8
B. 16
C. text2sqrt 15
D. text2left(sqrt(5) + sqrt(3))

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[ fracleft(0.73)^3 + (0.27)^3left(0.73)^2 + (0.27)^2 - (0.73) times (0.27) ] simplifies to?

A. 1
B. 0.4087
C. 0.73
D. 0.27

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Simplify: frac1sqrt(3) + sqrt(4),+ frac1sqrt(4) + sqrt(5),+ frac1sqrt(5) + sqrt(6),+ frac1sqrt(6) + sqrt(7),+ frac1sqrt(7) + sqrt(8), + frac1sqrt(8) + sqrt(9) =?

Surds And Indices MCQs

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Surds And Indices MCQs

textIf 1text0^xtext= frac12textthen 1text0^- 8x =?

(48)^- frac27 times (16)^- frac57 times (3)^- frac57 =?

The value of frac1left(216)^- frac23text+ frac1left(256)^- frac34text+ frac1left(32)^- frac15 is =?

frac3sqrt(2) sqrt(6) + sqrt(3) - frac2sqrt(6) sqrt(3) + 1 + frac2sqrt(3) sqrt(6) + 2 is equal to =?

[ 8 - (frac4^frac94sqrt(2.2)^2 2sqrt(2)^- 2)^^frac12 ] is equal to =?

frac123 + sqrt(5) + 2sqrt(2) is equal to =?

The value of text5^frac14 times (125)^0.25 is =?

Simplified from of [ (root 5 of x^- frac35)^- frac53 ]^5 is =?

If x = fracsqrt(5) + sqrt(3) sqrt(5) - sqrt(3) and y = fracsqrt(5) - sqrt(3) sqrt(5) + sqrt(3) then (x + y) equals?

[ fracleft(0.73)^3 + (0.27)^3left(0.73)^2 + (0.27)^2 - (0.73) times (0.27) ] simplifies to?

Simplify: frac1sqrt(3) + sqrt(4),+ frac1sqrt(4) + sqrt(5),+ frac1sqrt(5) + sqrt(6),+ frac1sqrt(6) + sqrt(7),+ frac1sqrt(7) + sqrt(8), + frac1sqrt(8) + sqrt(9) =?

The value of (0.03125)^- frac25 is =?