Aptitude · all questions

Surds And Indices
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

203

Questions

3/11

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Q41

Open question

The value of

(8)^{\frac{1}{3}}

is = ?

Select an option to see the answer and solution.

Q42

Open question

The value of

(\frac{32}{243})^{- \frac{4}{5}}

is = ?

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Q43

Open question

The value of

2 7^{- \frac{2}{3}}

lies between = ?

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Q44

Open question

The value of

\frac{1}{3.25 + 2.25}

+ \frac{1}{4.25 + 3.25}

+ \frac{1}{5.25 + 4.25}

+ \frac{1}{6.25 + 5.25}

is = ?

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Q45

Open question

\frac{3 ^{0} + 3 ^{- 1}}{3 ^{- 1} - 3 ^{0}}

is simplified to = ?

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Q46

Open question

The simplified form of

\frac{2}{7 + 5} +

\frac{7}{12 - 5} -

\frac{5}{12 - 7}

is = ?

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Q47

Open question

The value of

\root 3 \of 2^{4} 2^{- 5} 2^{6}

is = ?

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Q48

Open question

The value of

22222 = ?

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Q49

Open question

The value of

(0.03125)^{- \frac{2}{5}}

is = ?

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Q50

Open question

Simplify :

\frac{1}{3 + 4} +

\frac{1}{4 + 5} +

\frac{1}{5 + 6} +

\frac{1}{6 + 7} +

\frac{1}{7 + 8} +

\frac{1}{8 + 9} = ?

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Q51

Open question

[\frac{( 0.73 ) ^{3} + ( 0.27 ) ^{3}}{( 0.73 ) ^{2} + ( 0.27 ) ^{2} - ( 0.73 ) \times ( 0.27 )}]

simplifies to ?

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Q52

Open question

x = \frac{5 + 3}{5 - 3}

and

y = \frac{5 - 3}{5 + 3}

then

(x + y)

equals ?

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Q53

Open question

Simplified from of

[(\root 5 \of x^{- \frac{3}{5}})^{- \frac{5}{3}}]^{5}

is = ?

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Q54

Open question

What will come in place of both the question marks in the following question :

\frac{( ? ) ^{\frac{2}{3}}}{42} = \frac{5}{( ? ) ^{\frac{1}{3}}}

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Q55

Open question

The value of

5^{\frac{1}{4}} \times (125)^{0.25}

is = ?

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Q56

Open question

\frac{12}{3 + 5 + 2 2}

is equal to = ?

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Q57

Open question

8 - (\frac{4 ^{\frac{9}{4}} 2.2 ^{2}}{2 2 ^{- 2}})^{^{\frac{1}{2}}}

is equal to = ?

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Q58

Open question

\frac{3 2}{6 + 3} -

\frac{2 6}{3 + 1} +

\frac{2 3}{6 + 2}

is equal to = ?

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Q59

Open question

The value of

\frac{1}{( 216 ) ^{- \frac{2}{3}}} +

\frac{1}{( 256 ) ^{- \frac{3}{4}}} +

\frac{1}{( 32 ) ^{- \frac{1}{5}}}

is = ?

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Q60

Open question

(48)^{- \frac{2}{7}} \times (16)^{- \frac{5}{7}} \times (3)^{- \frac{5}{7}} = ?

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Surds And Indicespractice.

Surds And Indices
practice.