1+4=5, 2,+5=12,3+6=21,9+12? – InterviewSolution

1.

1+4=5, 2,+5=12,3+6=21,9+12?

Answer»

Step-by-step explanation:

1+4=5,2+5=12,3+6=21,9+12=?

As we know 1+4 =5

The answer of that EQUATION we have added into new one 5+2+5= 12 Similarly at last we are GIVEN 21,9+12

WE WILL JUST ADD it and the answer will be 42 hope this help.

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