Question

LOGICAL APTITUDE
Find out the number from alternatives which will come in place of question mark? to continue
the sequence 2.3. 11. 20, 84, ? 325, 374
(a) 101
(b) 109
(c) 154
(d) 209


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Answer 1

2+1=3

3+(2^3)=11

11+(3^2)=20

20+(4^3)=84

84+(5^2)=209

Answer 2

2 + (1^2) = 3

3 + ( 2^3) = 11

11+ ( 3^2)= 20

20+ ( 4^3) = 84

84 +( 5^2) = 109

So 109 is Ans

verify

109 + ( 6)^3 = 325

325 +( 7^2 ) = 374

Hence (b) 109