Question : Directions: In this question, some equations are solved on the same basis as a certain system. On the same basis, find out the correct answer out of the four alternatives for the unsolved equation.
If 4 + 3 = 25 and 8 + 4 = 80, then 3 + 2 = ?
Option 1: 15
Option 2: 10
Option 3: 13
Option 4: 12
Correct Answer: 13
Solution :
Given:
4 + 3 = 25 and 8 + 4 = 80
Like, 4 + 3 = 25→4
2
+ 3
2
= 16 + 9 = 25
And, 8 + 4 = 80→8
2
+ 4
2
= 64 + 16 = 80
Similarly, for 3 + 2 = ?→3
2
+ 2
2
= 9 + 4 = 13
Hence, the third option is correct.
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