Question 3 (i) The squares of which of the following would be odd number:
431
431– Unit’s digit of given number is 1 and square of 1 is 1. Therefore, square of 431 would be an odd number.
The squares of which of the following would be odd numbers?
(i) 431 (ii) 2826
(iii) 7779 (iv) 82004
Question 3 (iv) The squares of which of the following would be odd number:
82004
The square of which of the following number will be odd numbers?(i) 431(ii) 2826(iii) 7779(iv) 82004