PDF chapter test TRY NOW
In each of the following question a statement of assertion (A) is given and a corresponding statement of reason (R). Of the four statements given below mark the correct answer:
a. Both assertion and reason are true and reason is correct explanation of assertion.
b. Both assertion and reason are true but reason is not the correct explanation of assertion.
c. Assertion is true but reason is false.
d. Both assertion and reason are false.
b. Both assertion and reason are true but reason is not the correct explanation of assertion.
c. Assertion is true but reason is false.
d. Both assertion and reason are false.
1.
| Assertion (A): | Rainwater harvesting is to collect and store rain water. |
| Reasoning (R): | Rainwater can be directed to recharge the underground water source. |
2.
| Assertion (A): | Energy efficient bulbs like CFL must be used to save electric energy. |
| Reasoning (R): | CFL bulbs are costlier than ordinary bulbs, hence using ordinary bulbs can save our money. |
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