AP ICET 2019 Shift 2 Paper

Directions for questions 36 to 45:

The following question follow a definite pattern. Observe the same and fill in the blanks with suitable answers

Question : 39 of 200

Marks: +1, -0

2, 6, 20, 42, 110, 156,____________

Solution:

The logic for the given series is

\;\;\;2,

\;\;\;6,

\;\;20,

\;\;\;\;42,

\;\;\;110,

\;\;\;\;156,

\;\;\;272

↓

\;\;\;\;↓

↓

\;\;\;↓

\;\;\;↓

\;\;\;\;\;\;↓

\;\;\;\;↓

2^2-2\;\;\;3^2-3\;\;\;5^2-5\;\;\;7^2-7\;\;\;11^2-11\;\;\;13^2-13\;\;\;17^2-17

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