Q.As per the revised MSME classification effective from 1 July 2020, a business unit with an investment of ₹8 crore in plant and machinery and an annual turnover of ₹40 crore would be classified as a:

MSME classification since 1 July 2020 uses a composite criterion — a unit must fit BOTH the investment limit and the turnover limit of a category to be placed in it.

Under the composite criteria revised with effect from 1 July 2020, a unit's category is decided by checking BOTH its investment in plant and machinery/equipment and its annual turnover against the prescribed limits, and the unit falls into the higher category if either figure crosses a lower limit.

Checking each option:

1. Micro Enterprise requires investment not more than ₹1 crore AND turnover not more than ₹5 crore. Here, investment of ₹8 crore already exceeds ₹1 crore, so the unit cannot be Micro — this option is incorrect.
2. Small Enterprise requires investment not more than ₹10 crore AND turnover not more than ₹50 crore. An investment of ₹8 crore is within ₹10 crore, and a turnover of ₹40 crore is within ₹50 crore — both conditions are satisfied, so this is the correct category.
3. Medium Enterprise requires investment not more than ₹50 crore AND turnover not more than ₹250 crore. While these limits are technically also satisfied by ₹8 crore and ₹40 crore, classification always places a unit in the LOWEST category whose limits it satisfies, not the highest — since the unit already qualifies as Small, it is not classified as Medium. This option is incorrect.
4. Large Enterprise is not a category recognised under the MSME Development Act at all — MSMEs are only classified as Micro, Small, or Medium; this option is incorrect.
   ✓Final answer

   (b) Small Enterprise

Students often check only ONE of the two criteria (only investment, or only turnover) and pick the category based on that alone, forgetting that BOTH investment and turnover must fit the same category's limits. Another common error is picking the highest category whose limits are technically satisfied (here, Medium) instead of the correct, lowest-fitting category (Small) — classification is always based on the smallest category a unit qualifies for.