Question

2345 : 41 :: 2156 : 46 :: 8131 : 31 :: 5535 : ?

Option 1)46 2)43 3)45 4)50.

Answer 1

2345 : 41 :: 2156 : 46 :: 8131 : 31 :: 5535 : 46

Step-by-step explanation:

2345 : 41 :: 2156 : 46 :: 8131 : 31 :: 5535 : ?

2345 : 41

= (2 + 3 + 5) *4 + 1

= 10 *4 + 1

= 40 + 1

= 41

2156 : 46

= (2 + 1 + 6) * 5 + 1

= 9 * 5 + 1

= 45 + 1

= 46

8131 : 31

= (8 + 1 + 1) *3 + 1

= 10 *3 + 1

= 30 + 1

= 31

5535 :  ?

= (5 + 5 + 5 ) * 3 + 1

= 15 * 3 + 1

= 45 + 1

= 46

option 1 is correct

Logic

abcd  =  X

then X =  (a + b + d) * c + 1