Large Numbers Around Us Class 7 Assertion and Reason Questions

Large Numbers Around Us Class 7 Assertion and Reason Questions

Large Numbers Around Us Class 7 Assertion and Reason Questions

In each of the following question, two statements have been given. One has been labelled as Assertion (A) and the other has been labelled as Reason (R). You have to choose the correct option, from the given four options.

(a) Both the statements (A) and (R) are correct and (R) is the correct explanation of (A).

(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).

(c) (A) is correct but (R) is not correct.

(d) (R) is correct but (A) is not correct.

1. (A): 10,000,000 is read as one million.

(R): In American system commas are placed after every three digits from right to left.

Answer:

(d) (R) is correct but (A) is not correct.

2. (A): If a person eats 3 varieties of rice everyday, then he can taste all the 1 lakh varieties of rice in 100 years.

(R): 3 × 365 × 100 = 109500.

Answer:

(a) Both the statements (A) and (R) are correct and (R) is the correct explanation of (A).

3. (A): Product of two 2-digit numbers can be a 3-digit number.

(R): 99 × 20 = 1980.

Answer:

(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).

4. (A): To the nearest ten, the number 764596 is 764600.

(R): To the nearest thousand, the number 748275 is 749000.

Answer:

(c) (A) is correct but (R) is not correct.

5. (A): Product of two 3-digit numbers will always be a six digit number.

(R): 3 + 3 = 6.

Answer

(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).