Another Peek Beyond the Point Class 7 MCQ
hardAnother Peek Beyond the Point Class 7 MCQ
Another Peek Beyond the Point Class 7 MCQ
Question 1.
What is the value of 0.5561 × 100 × 10 ?
(a) .0005561
(b) 55.61
(c) 5.561
(d) 556.1
Solution:
(d) 556.1
Question 2.
A student creates the model below to find the product of two decimal numbers.
Which decimal numbers is the student multiplying?
(a) 1.2 and .01
(b) 12 and .1
(c) .12 and .1
(d) 1.2 and .1
Solution:
(d) 1.2 and .1
Question 3.
How many kilograms is 5 grams ?
(a) 0.05 kg
(b) 0.005 kg
(c) 500 kg
(d) 5000 kg
Solution:
(b) 0.005 kg
Question 4.
Among how many students can Rita divide 85.75 metres of ribbon so that each student gets 12.25 metres of the ribbon?
(a) 7
(b) 8
(c) 11
(d) 12
Solution:
(a) 7
Case Study
Question 1.
Multiplication Table involving Decimals :
| × | 3 | 3 | 0.3 | 0.03 |
| 30 | 900 | 90 | 0 | 0.9 |
| 3 | 90 | 9 | 0.9 | |
| 0.3 | 9 | 0.9 | 0.009 | |
| 0.03 | 0.9 | 0.09 | 0.009 |
(a) Observing the number pattern in the multiplication table, 0.3 × 0.3 is equal to
(i) 0.009
(ii) 0.09
(iii) 0.9
(iv) 9
Solution:
(ii) 0.09
(b) Observing the number pattern in the multiplication table, 300 × 0.03 is equal to
(i) 900
(ii) 90
(iii) 9
(iv) 0.9
Solution:
(iii) 9
(c) Observing the number pattern in the multiplication table, 0.03 × 0.03 is equal to
(i) 0.0009
(ii) 0.009
(iii) 0.09
(iv) 0.9.
Solution:
(i) 0.0009
(d) Using the above table, we can write 0.009 ÷ 0.3 is equal to
(i) 3
(ii) 0.3
(iii) 0.03
(iv) 0.003
Solution:
(iii) 0.03
(e) Using the above table, we can write 0.9 ÷ 0.03 is equal to
(i) 30
(ii) 3
(iii) 0.3
(iv) 0.03
Solution:
(i) 30
Question 2.
The teacher wrote some numbers on the blackboard as shown alongside :
(a) Arrangement of these numbers in descending order.is:
(i) 10.05, 10.08, 6.18, 8.01, 3.19, 2.09
(ii) 10.08, 10.05, 8.01, 6.18, 3.19, 2.09
(iii) 10.08, 10.05, 6.18, 3.19, 8.01, 2.09
(iv) 10.05, 10.08, 8.01, 3.19, 6.18, 2.09
(b) What is the product of 10.5 × 2.09 ?
(c) What is the difference between 10.08 and 3.19 ?
(d) What is the product of 8.01 and 3.19 ?
(e) Which is greater : 10.05 × 2.09 or 8.01 × 3.19 ?
Solution:
(a) (ii)
(b) 21.0045
(c) 6.89
(d) 25.5519
(e) 8.01 × 3.19 is greater.