Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Assertion
Capital formation in India has been low due to population explosion. Population explosion refers to a situation when the population rises due to high birth rate and low death rate
Reason
Rising
population has led to increased spending on consumption, while very
little part of the national income is available for savings and
investments
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion