NCERT Figure it Out 4 - Q11 (Deepak) - Number Play

Question: Deepak claims some multiples of 11 remain multiples of 11 when doubled, but others do not. Examine the conjecture.

Answer: Deepak's conjecture is false - doubling always preserves multiples of 11.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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