Large Numbers Around Us Class 7 MCQ
hardLarge Numbers Around Us Class 7 MCQ
Large Numbers Around Us Class 7 MCQ
Question 1.
In the American system, the number 1,0, 00,000 is read as
(a) one million
(b) ten million
(c) hundred million
(d) one billion
Solution:
(b) ten million
Question 2.
Which is the greatest ?
(a) 1 crore
(b) 1 million
(c) 10000 thousand
(d) 1000 lakh
Solution:
(d) 1000 lakh
Question 3.
How many zeros (0) are there in 1 million?
(a) 9
(b) 8
(c) 7
(d) 6
Solution:
(d) 6
Question 4.
The number five crore five lakh six hundred sixty is written as
(a) 5,05,00,660
(b) 5,50,06,060
(c) 55,06,670
(d) 55,06,760
Solution:
(a) 5,05,00,660
Question 5.
To the nearest thousands, (65673 - 62345)is
(a) 5000
(b) 4000
(c) 3000
(d) 2000
Solution:
(c) 3000
Case Study
Question 1.
The teacher wrote the number ‘two crore three lakh four hundred fifty one’ on the blackboard.
(i) How this number can be written in figures ?
(a) 2,30,00,451
(b) 2,03,00,451
(c) 2,03,04,510
(d) 2,03,04,501
Solution:
(b) 2,03,00,451
(ii) To nearest thousand, this number is
(a) 2,30,00,000
(b) 2,30,04,000
(c) 2,03,00,000
(d) 2,03,04,000
Solution:
(c) 2,03,00,000
(iii) To the nearest lakh, this number is
(a) 2,03,00,000
(b) 2,04,00,000
(c) 2,30,03,000
(d) 2,30,04,000
Solution:
(a) 2,03,00,000
(iv) The nearest hundred this number is
(a) 2,30,00,500
(b) 2,03,00,500
(c) 2,30,00,400
(d) 2,03,00,450
Solution:
(b) 2,03,00,500
(v) To the nearest ten, this number is
(a) 2,03,00,450
(b) 2,03,00,460
(c) 2,30,00,450
(d) 2,30,00,460
Solution:
(a) 2,03,00,450
Question 2.
In January 2025, the population of India was estimated as 1461163351 and the population of its four cities A, B, C and D were estimated as 67346212, 48936776, 79836276 and 98796140 respectively.
(i) What is the population of India in the Indian numeration system ?
Solution:
One arab forty six crore eleven lakh sixty three thousand three hundred fifty one
(ii) What is the difference of the population of the two cities B and D ?
Solution:
49859364
(iii) What is the population of city D in the American system ?
Solution:
Ninety eight million seven hundred ninety six thousand one hundred forty
(iv) What is the total population of cities A and C ?
Solution:
147182488
(v) What is the population of city A to the nearest ten thousand ?
Solution:
67340000.