Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 1

EASY

7th CBSE

IMPORTANT

Earn 100

The sum of a rational number and its additive inverse is $1$ .

50% studentsanswered this correctly

Important Questions on Fractional and Rational Numbers

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 2

Eight pieces of equal size can be cut from a rope

30 m

long, each measuring

3 \frac{3}{4} m

.

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 3

- \frac{2}{3} < \frac{5}{- 12} < \frac{- 4}{9}

MEDIUM

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 4

1942 mm = 1 m 9 dm 42 cm

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 5

Nine one-fourths make

2 \frac{1}{4}

.

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 6

1.27272727

is a rational number.

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 7

The product of a rational number and its reciprocal is equal to one.

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 8

Reciprocal of

3 \frac{1}{7}

is

\frac{22}{7}

.

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 2 - Fractional and Rational Numbers>CHAPTER-END EXERCISES>Q 9

\frac{3}{4}

of

\frac{2}{3}

is equal to

\frac{1}{4}

.