Answer: 203

Explanation:
The pattern is x 2 + 1, x 2 – 1, x 2 + 1, x 2 – 1, . . . . . . . . .
So, missing term = 101 x 2 + 1 = 203

Answer: 3508

Explanation:
The pattern is x 3 + 4, x 4 + 4, x 5 + 4, . . . . . .
So, missing term = 584 x 6 + 4 = 3508.

Answer: 122

Explanation:
The pattern is x 2 + 1, x 2 + 2, x 2 + 3, . . . . . .
So, missing term = 59 x 2 + 4 = 122.

Answer: 479

Explanation:
The pattern is x 2 + 1, x 3 + 2, x 4 + 3, . . . . . .
So, missing term = 95 x 5 + 4 = 479.

Answer: 565

Explanation:
The pattern is x 1 + 1, x 2 + 2, x 3 + 3, x 4 + 4. . . . . .
So, missing term = 112 x 5 + 5 = 565.

Answer: 140

Explanation:
The pattern is + 4, + 9, + 16, + 25, + 36, . . .. i.e. + 2², + 3², 4², 5² , 6², . . . . . .
So, missing term = 91 + 72 = 91 + 49 = 140.

Answer: 144

Explanation:
The pattern is – 4, - 9, - 16, . . . . .i.e. - 2² , - 3², - 4² ,. . . . . .
So, missing term = 169 - 52 = 169 – 25 = 144.

Answer: 52

Explanation:
The pattern is + 0, + 3, + 8, + 15, . . . .. i.e. + (1² – 1), + (2² – 1), + (3² – 1), + (4² – 1), .
So, missing term, = 28 + (5² – 1) = 28 + 24 = 52.

Answer: 1707

Explanation:
The pattern is + 5, + 20, + 80, + 320, . . . .. i.e. + (5 x 1²), + (5 x 2² ), + (5 x 4²), + (5 x 8² ), . .
So, missing term, = 427 + (5 x 16²) = 427 + 1280 = 1707