Question 95

Select the correct set of symbols which will fit in the given equation?
5 0 3 5 = 20

Solution

Let’s check each option:

1) +, -, + → 5 + 0 - 3 + 5 = 10 - 3 = 7

2) ×, +, × → 5 × 0 + 3 × 5 = 0 + 15 = 15

3) -, +, × → 5 - 0 + 3 × 5 = 5 - 0 + 15 = 20

4) ×, ×, × → 5 × 0 × 3 × 5 = 0

Thus the correct set is (-, +, ×).

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