Question

1+4=5. 2+5=12. 3+6=21. 5+8=​

Answer 1

Answer:

This is a part of logical reasoning with numbers and operators following a unique logic satisfying whole series like in the given question. The given series can be solved by following logic:

1+4=5 implies multiplication of 2nd numeric value with first and the addition with 1st numeric value.

By above following above logic following can be derived as

(5*8)+5= 40+5=45

Answer 2

Answer:

your answer will be 45.

The algorithm used over here is as follows.

a+b= ( a×b) +a

for example ,

1+4 =(1×4) + 1= 5

similarly,

5+8 =(5×8)+5= 45.

Hope this helps u.

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