Aptitude · all questions

Decimal Fraction
practice.

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

149

Questions

1/8

Page

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

Q1

Evalute : \frac{( 2.39 ) ^{2} - ( 1.61 ) ^{2}}{2.39 - 1.61}

Select an option to see the answer and solution.

Q2

What decimal of an hour is a second ?

Select an option to see the answer and solution.

Q3

The value of \frac{( 0.96 ) ^{3} - ( 0.1 ) ^{3}}{( 0.96 ) ^{2} + 0.096 + ( 0.1 ) ^{2}} is :

Select an option to see the answer and solution.

Q4

The value of \frac{0.1 \times 0.1 \times 0.1 + 0.02 \times 0.02 \times 0.02}{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04} is :

Select an option to see the answer and solution.

Q5

If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?

Select an option to see the answer and solution.

Q6

When 0.232323..... is converted into a fraction, then the result is:

Select an option to see the answer and solution.

Q7

\frac{.009}{?} = .01

Select an option to see the answer and solution.

Q8

The expression (11.98 × 11.98 + 11.98 × X + 0.02 × 0.02) will be a perfect square for X equal to:

Select an option to see the answer and solution.

Q9

\frac{( 0.1667 ) ( 0.8333 ) ( 0.3333 )}{( 0.2222 ) ( 0.6667 ) ( 0.1250 )}

is approximately equal to:

Select an option to see the answer and solution.

Q10

3889 + 12.952 - ? = 3854.002

Select an option to see the answer and solution.

Q11

0.04 x 0.0162 is equal to:

Select an option to see the answer and solution.

Q12

\frac{4.2 \times 4.2 - 1.9 \times 1.9}{2.3 \times 6.1}

is equal to:

Select an option to see the answer and solution.

Q13

If

\frac{144}{0.144} = \frac{14.4}{x},

then the value of x is:

Select an option to see the answer and solution.

Q14

The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity Y ?

Select an option to see the answer and solution.

Q15

Which of the following are in descending order of their value ?

Select an option to see the answer and solution.

Q16

Which of the following fractions is greater than

\frac{3}{4}

and less than

\frac{5}{6}

?

Select an option to see the answer and solution.

Q17

The rational number for recurring decimal 0.125125.... is:

Select an option to see the answer and solution.

Q18

617 + 6.017 + 0.617 + 6.0017 = ?

Select an option to see the answer and solution.

Q19

The value of

\frac{489.1375 \times 0.0483 \times 1.956}{0.0873 \times 92.581 \times 99.749}

is closest to:

Select an option to see the answer and solution.

Q20

0.002 x 0.5 = ?

Select an option to see the answer and solution.