Aptitude · all questions

Simplification
practice.

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

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Q41

1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{7} + \frac{1}{14} + \frac{1}{28}

is equal to = ?

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Q42

If

\frac{1}{3} + \frac{1}{2} + \frac{1}{x} = 4,

then x = ?

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Q43

The value of

\frac{80 - 112}{45 - 63} = ?

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Q44

If the sum of two numbers is 22 and the sum of their squares is 404, then the product of two numbers is = ?

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Q45

Simplify :

8 \frac{1}{2} - [3 \frac{1}{4} + {1 \frac{1}{4} - \frac{1}{2} (1 \frac{1}{2} - \frac{1}{3} - \frac{1}{6})}]

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Q46

The value of

\frac{25 - 5 [ 2 + 3 { 2 - 2 ( 5 - 3 ) + 5 } - 10 ]}{4} = ?

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Q47

\frac{3}{7} of 455 + \frac{5}{8} of 456 = ?

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Q48

6 \frac{5}{6} \times 5 \frac{1}{3} \times 17 \frac{2}{3} \times 4 \frac{1}{2} = ?

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Q49

4 \frac{4}{5} \div 6 \frac{2}{5} = ?

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Q50

If x = \frac{1}{2 + \frac{1}{2}} then \frac{1}{x} = ?

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Q51

The value of

\frac{5}{1 \frac{7}{8} of 1 \frac{1}{3}} \times \frac{2 \frac{1}{10}}{3 \frac{1}{2}} of 1 \frac{1}{4} = ?

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Q52

\frac{225}{836} \times \frac{152}{245} \div 1 \frac{43}{77} = ?

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Q53

\frac{3}{2} \times \frac{11}{5} \div (\frac{25}{44} \times \frac{11}{5}) \div \frac{33}{15} = ?

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Q54

Simplify :

10 \frac{1}{8} of \frac{12}{15} \div \frac{35}{36} of \frac{20}{49}

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Q55

\frac{( 0.03 ) ^{2} + ( 0.21 ) ^{2} + ( 0.065 ) ^{2}}{( 0.003 ) ^{2} + ( 0.021 ) ^{2} + ( 0.0065 ) ^{2}}

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Q56

The sum of

0.01 + 0.81 + 1.21 + 0.0009 = ?

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Q57

The square root of

\frac{0.342 \times 0.684}{0.000342 \times 0.000171} = ?

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Q58

0.00060516

is equal to = ?

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Q59

Simplify :

\frac{- \frac{1}{2} - \frac{2}{3} + \frac{4}{5} - \frac{1}{3} + \frac{1}{5} + \frac{3}{4}}{\frac{1}{2} + \frac{2}{3} - \frac{4}{3} + \frac{1}{3} - \frac{1}{5} - \frac{4}{5}}

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Q60

Find the value of * in the following.

1 \frac{2}{3} \div \frac{2}{7} \times \frac{*}{7} = 1 \frac{1}{4} \times \frac{2}{3} \div \frac{1}{6}

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