Question

Fill in the blanks:

(i) 1 + 3 + …….. + 7 = 16

(ii) Square of 4 = …………

(iii) Square root of 64 = ………..

(iv) …………. is the inverse process of square.

(v) 41² – 40² = ……

(vi) There are (2n + 1) numbers in between n² and …………….

Answer 1

(i) 5,
(ii) 16,
(iii) 8,
(iv) square root,
(v) 81,
(vi) (n + 1)²