Question

4,3,5=40 5,4,3=92,6,2,3=?​
a) 92 b) 53 c) 47 d) 57

Answer 1

The answer is b) 53

• The answer of each triplet is given by:

• Cube of the middle term added to the sum of the other two terms

• Then the number obtained is added to the 1st digit in first number,

added to product of 1st two digits in the second number

added to product of 1st three digits in the third number.

• We get the answer

4,3,5 : [3^3 + (4+5)] + 4 = 40

5,4,3 : [4^3 + (5+3)] + (5*4) = 92

6,2,3 : [2^3 + (6+3)] + (6*2*3) = 53