Question

Solve this problem ...........

Answer 1

Answer:

a 26. is right answer ..,..

Answer 2

Answer:

Given, 5 7 2 1 = 63 , 4 5 3 2 = 72

5 7 2 1 = 63

let's add 5, 7, 3 and 1 ,

5 + 7 + 2 + 1 = 15

15 × 4 + (4 - 1) = 63

again, 4 5 3 2 = 72

4 + 5 + 3 + 2 = 14

14 × (4 + 1) + (4 - 2) = 70 + 2 = 72

so, 3 5 4 2 = ?

(3 + 5 + 4 + 2) × (4 + 2) + (4 - 3) = 14 × 6 + 1 = 85

hence, 4 5 3 2 = 85

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