myhelper: S.chand Class 8 Maths Solution Chapter 1 Rational Numbers Exercise 1D

Exercise 1D

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Question 1

Find a rational number between a and b, if :

(a) $a=\frac{1}{5}, b=\frac{1}{4}$

(b) $a=\frac{1}{8}, b=\frac{7}{12}$

(c) $a=\frac{-5}{6}, b=\frac{-2}{5}$

(d) $a=-\frac{4}{9}, b=\frac{11}{6}$

Sol :

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Question 2

Find two rational numbers between -2 and 2 .

Sol :

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Question 3

Find three rational numbers between $-\frac{7}{2}$ and $-2$ .

Sol :

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Question 4

Find four rational numbers between $-1$ and $-\frac{1}{2}$ .

Sol :

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Question 5

Find six rational numbers between $-1$ and 0 .

Sol :

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Question 6

Insert 10 rational numbers between $\frac{-3}{11}$ and $\frac{8}{11}$ .

Sol :

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Question 7

Insert 100 rational numbers between $\frac{-3}{13}$ and $\frac{9}{13}$ .

Sol :

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Question 8

Find (i) Six (ii) Sixty (iii) Six hundred rational between $\frac{-5}{8}$ and $\frac{3}{8}$ .

Sol :

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Question 9

Answer True (T) or False (F) :

(a) Between any two distinct integers, there is always an integer.

(b) Between any two distinct rational numbers, there is always a rational number.

(c) Between any two distinct rational numbers, there are infinitely many rational numbers.

Sol :

S.chand Class 8 Maths Solution Chapter 1 Rational Numbers Exercise 1D

Exercise 1D

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

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