Assertion and Reason - V — task. Maths CBSE Live product, Class 8.

Assertion \((A)\): If \(3 : 7 = 9 : x\), then \(x\) can be found by \(\frac{7 \times 9}{3}\).

Reason \((R)\): To find the fourth proportional, product of extremes is divided by the third proportional.

Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Both assertion (A) and reason (R) are true and reason (R) is not the correct explanation of assertion (A).
Assertion (A) is true but reason (R) is false.
Assertion (A) is false but reason (R) is true.

Did you find an error?

7. Assertion and Reason - V