Verified answer

Answer:

बीरबल की बुद्धि

Explanation:

correct name

Hope it helps

1. When one of the things being multiplied ends in zero itself.
2. A number ending in 5 multiplied by an even number.
3. 25, 50 and 75 when multiplied by some of the small numbers available eg (4, 2 and 6) generate an extra zero.

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