+1 vote
in Mathematics by kratos

Fill in the blank spaces 6, 13, 28, ? . . . .

(A) 56

(B) 57

(C) 58

(D) 59

1 Answer

+3 votes
by kratos
 
Best answer

Correct option (D) 59

Explanation:

The pattern is x2 +1, x2 + 2, . . .

Missing number = 28 × 2 + 3 = 59

...