Question

The number of 1's present in the binary re of 10 × 256 + 5 × 16 + 5 is

Answer 1

2560+80+5=2645

I hope it is the answer

❇❇✌✌by Sri ✌✌❇❇

Answer 2

$10 \times 256 + 5 \times 16 + 5 \\ = 2560 + 80 + 5 \\ = 2625$

I hope it is the answer