Question

1. Write first four multiples of the following:
(a) 18
(b) 20
(c) 25
(d) 29
(e) 15​

Answer 1

18 :-

18,36,54,72,90,108,126,144,162,180,198,216,234,252,270.

20:-

0, 20, 40, 60, 80.

25:-

25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325...

29:-

29, 58, 87,116, 145, 174, 203, 232, 261

15:-

15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495,