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Rupesh Goyal

· started a discussion

· 1 Months ago

How come 2*2=4
It should be 8(4*2)

Question:

Which alternative provides the answer?

If 2 + 2 = 4, 2 + 3 = 10, 3 + 4 = 21, then 4 + 2 = ? 

Options:
A) 25
B) 24
C) 40
D) 30
Solution:

Ans: (b) First term + Second term x first term

2 + 2 = 4 × 1 = 4

2 + 3 = 5 × 2 = 10 

3 + 4 = 7 × 3 = 21 

4 + 2 = 6 × 4 = 24 

Answer is 24. 

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