97801 + 45756 = 178978 - ?

2016

Answer: D. 35421 — First add the left side: 97801 + 45756 = 143557. Then 178978 - ? = 143557, so ? = 178978 - 143557 = 35421.

1. A.

   22561

2. B.

   33751

3. C.

   42521

4. D.

   35421

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