Question

The rectangle represents a set of calculations that are common across all the given equations. Identify the calculations involved and solve the third equation on the same basis:

36 ▭ 81= 6; 9; 15

64 ▭ 144 = 8; 12; 20.

49 ▭ 100 = ? ; ? ; ?

A 10; 15; 20 Correct Answer Incorrect Answer
B 9; 12; 19 Correct Answer Incorrect Answer
C 2; 5; 7 Correct Answer Incorrect Answer
D 7; 10; 17 Correct Answer Incorrect Answer

Solution

The logic is- 62 = 36, 92 = 81, 6 + 9 = 15 82 = 64, 122 = 144, 8 + 12 = 20 72 = 49, 102 = 100, 7 + 10 = 17

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