S.chand class 6 Mathematics Chapter 6 Exercise 6D

 Exercise 6D

Question 1

1. Multiply:

(i) $7.37 \times 10$

(ii) $5.7 \times 10$

(iii) $94.78 \times 100$

(iv) $0.0041 \times 10$

(v) $0.0408 \times 100$

(vi) $36.91 \times 1000$

(vii) $0.0000068 \times 1000$

(viii) $0.00704 \times 100$

(ix) $0.0983 \times 10000$

(x) $537.127 \times 10000$

Question 2

2. Find the product.

(i) $0.8 \times 0.6$

(ii) $0.07 \times 0.05$

(iv) $0.986 \times 0.5$

(v) $3.63 \times 0.0005$

(iii) $0.008 \times 0.007$

(vii) $69.7 \times 0.008$

(vi) $280 \times 0.008$

Question 3

Find the product.

(i) $4.9 \times 2.7$

(ii) $6.76 \times 29$

(iii) $26.2 \times 3.7$

(iv) $0.009 \times 0.049$

(v) $0.778 \times 680$

(vi) $0.0085 \times 91.6$

Question 4

Ayush weighs $32.95 \mathrm{~kg}$. His father is $2.3$ times heavier than him. What is his father's weight?

Multiple Choice Questions (MCQs)

Tick (✔) the correct option.

5. One dozen pens cost $₹ 56.50$. Ruchi needs $2.5$ dozen pens for a meeting. How much will these pens cost?

(a) ₹ 59

(b) $₹ 130.50$

(c) $₹ 113$

(d) $₹ 141.25$

6. Which of the following products is less than the product $0.002 \times 6$ ?

(a) $0.5 \times 0.06$

(b) $0.4 \times 0.6$

(c) $0.009 \times 7$

(d) $0.08 \times 0.09$