1.

351 + 352 + 353 + 354 is divisible by1). 372). 173). 404). 13

Answer»

351 + 352 + 353 + 354

= 351 (30 + 31 + 32 + 33)

= 351 (1 + 3 + 9 + 27)

= 351 × 40

Which is clearly a multiple of 40


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