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Shivankush Chauhan

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· 1 Months ago

4+1=5,9*2+2 =20
6+1=7,13*3+3=42
7+1=8,15*4+4=64

Question:
Select the missing number from the given responses.


Options:
A) 64
B) 105
C) 56
D) 120
Solution:
Ans: (c)

4 + 5 = 9, 4 × 5 = 20

6 + 7 = 13, 6 × 7 = 14

Similarly,

7 + 8 = 15, 7 × 8 = 56

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