Finding Common Ground Class 7 Assertion and Reason Questions
mediumFinding Common Ground Class 7 Assertion and Reason Questions
Finding Common Ground Class 7 Assertion and Reason Questions
In each of the following questions, 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): LCM of 5 and 20 is 20.
(R): 20 is a multiple of 5.
Answer:
(a) Both the statements (A) and (R) are correct and (R) is the correct explanation of (A).
2. (A): HCF of 9 and 15 is 1.
(R): HCF of two coprime is 1.
Answer:
(a) Both the statements (A) and (R) are correct and (R) is the correct explanation of (A).
3. (A): LCM of 9 and 4 is a perfect square 36.
(R): 9 and 4 are perfect squares.
Answer:
(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).
4. (A): HCF and LCM of numbers 8 and 12 are 4 and 24 respectively.
(R): 12 - 8 = 4 and 12 x 2. = 24.
Answer:
(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).
5. (A): LCM of numbers 15 and 30 is 60.
(R): 15 is a factor of LCM 60.
Answer:
(c) (A) is correct but (R) is not correct.