IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 4

MEDIUM

7th Foundation

IMPORTANT

Earn 100

If we multiply a fraction by itself, the fraction thus obtained is $\frac{16}{81}$ . The original fraction is

60% studentsanswered this correctly

Important Questions on Fractions and Decimals

EASY

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 5

What fraction of the figure is shaded?

EASY

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 6

How many more unit squares in the figure must be shaded so that the fraction of shaded squares is

\frac{7}{9} ?

.

Question Image

EASY

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 7

Which of the following options represents

\frac{3}{4}

of

8

parts shaded?

EASY

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 8

Find the value of

x

.

3889 + 12.952 - x = 3854.002

HARD

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 9

Which of the following will make the given expressions TRUE?

[\frac{7}{3} - \frac{2}{6}] - \frac{1}{2} + [\frac{4}{5} \div \frac{6}{8}] + \frac{3}{4} □

\frac{4}{5} \div [\frac{6}{8} + \frac{3}{4}] - [\frac{3}{4} + \frac{5}{6}] + 3 \frac{1}{3}

EASY

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 10

The quotient when

0.00639

is divided by

0. 213

is

HARD

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 11

Evaluate:

\frac{2 \frac{5}{4} - 4 \frac{7}{6} + 3 \frac{1}{3}}{0.087 + 0.3717 \div 0.9}

EASY

7th Foundation

IMPORTANT

IMO Olympiad Work Book 7>Chapter 2 - Fractions and Decimals>Exercise>Q 12

If the LCM of three numbers is

9570

, then their HCF is