Aptitude · all questions

Simplification
practice.

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

279

Questions

7/14

Page

Pick an option on a question to see the right answer and solution.

Q121

Open question

(999 \frac{999}{1000} \times 7)

is equal to = ?

Select an option to see the answer and solution.

Q122

Open question

The value of

1 + \frac{1}{4 \times 3} + \frac{1}{4 \times 3 ^{2}} + \frac{1}{4 \times 3 ^{2}} = ?

Select an option to see the answer and solution.

Q123

Open question

\frac{1}{1.2.3} + \frac{1}{2.3.4} + \frac{1}{3.4.5} + \frac{1}{4.5.6}

is equal to = ?

Select an option to see the answer and solution.

Q124

Open question

\frac{0.009 \times 0.036 \times 0.016 \times 0.08}{0.002 \times 0.0008 \times 0.0002}

is equal to = ?

Select an option to see the answer and solution.

Q125

Open question

[254 - 6 \frac{2}{3} - 96]

is equal to = ?

Select an option to see the answer and solution.

Q126

Open question

The value of

\frac{3}{1 ^{2} \times 2 ^{2}} +

\frac{5}{2 ^{2} \times 3 ^{2}} +

\frac{7}{3 ^{2} \times 4 ^{2}} +

\frac{9}{4 ^{2} \times 5 ^{2}} +

\frac{11}{5 ^{2} \times 6 ^{2}} +

\frac{13}{6 ^{2} \times 7 ^{2}} +

\frac{15}{7 ^{2} \times 8 ^{2}} +

\frac{17}{8 ^{2} \times 9 ^{2}} +

\frac{19}{9 ^{2} \times 10 ^{2}}

is = ?

Select an option to see the answer and solution.

Q127

Open question

The sum of the first 99 terms of the series

\frac{3}{4} + \frac{5}{16} + \frac{7}{144} + \frac{9}{400} + .....

Select an option to see the answer and solution.

Q128

Open question

The smallest fraction which should be subtracted from the sum of

1 \frac{3}{4}

2 \frac{1}{2}

5 \frac{7}{12}

3 \frac{1}{3}

and

2 \frac{1}{4}

to make the result a whole number is = ?

Select an option to see the answer and solution.

Q129

Open question

110 + \frac{1}{4}

is equal to = ?

Select an option to see the answer and solution.

Q130

Open question

By what least number should 675 be multiplied so as to obtain a perfect cube number ?

Select an option to see the answer and solution.

Q131

Open question

By what least number should 4320 be multiplied so as to obtain a number which a perfect cube ?

Select an option to see the answer and solution.

Q132

Open question

If x is a positive number, then which of the following fractions has the greatest value ?

Select an option to see the answer and solution.

Q133

Open question

By how much does

\frac{6}{7/8} exceed \frac{6/7}{8} = ?

Select an option to see the answer and solution.

Q134

Open question

\frac{4}{5}

of an estate be worth Rs. 16800, then the value of

\frac{3}{7}

of the estate is = ?

Select an option to see the answer and solution.

Q135

Open question

If \frac{3 a + 4 b}{3 c + 4 d} = \frac{3 a - 4 b}{3 c - 4 d} then

Select an option to see the answer and solution.

Q136

Open question

Simplify :

\frac{\frac{1}{3} + \frac{1}{4} [ \frac{2}{5} - \frac{1}{2} ]}{1 \frac{2}{3} of \frac{3}{4} - \frac{3}{4} of \frac{4}{5}} = ?

Select an option to see the answer and solution.

Q137

Open question

\frac{0.3555 \times 0.5555 \times 2.025}{0.225 \times 1.7775 \times 0.2222}

is equal to = ?

Select an option to see the answer and solution.

Q138

Open question

\frac{1}{10}

of a pole is coloured red,

\frac{1}{20}

white,

\frac{1}{30}

blue,

\frac{1}{40}

black,

\frac{1}{50}

violet,

\frac{1}{60}

yellow and the rest is green. If the length of the green portion of the pole is 12.08 metres, then the length of the pole is = ?

Select an option to see the answer and solution.

Q139

Open question

A drum of kerosene is

\frac{3}{4}

full. When 30 liters of kerosene is drawn from it, it remains

\frac{7}{12}

full. The capacity of the drums is = ?

Select an option to see the answer and solution.

Q140

Open question

A tree grows only

\frac{3}{5}

as fast as the one beside it. In four years the combined growth of the trees is eight feet. How much does the shorter tree grow in 2 years?

Select an option to see the answer and solution.

Prev 5 6 7 8 9 Next

Simplificationpractice.

Simplification
practice.