Question

1, 4, 27, 16, __, 36, 343. Find the missing item.

Answer 1

1 = 1^3

4 = 2^2

27= 3^3

16 = 4^2
125 = 5^3
36 = 6^2

343 =7^3

AS U CAN SEE

POWERS

3,2,3,2,3,2....

SO missing no is5^3 = 125

Answer 2

It's a progressive series... With the form:

1², 2², 3³, 4², 5³, 6², 7³

Hence missing number is= 5³ =125