Question

The least number when divided by 15, 20 and 40 leaves the remainder 9 in each case: A) 99 B) 109 C) 120 D) 129

Answer 1

Answer:

15+5=20

20+20=40

99+10=109

109+20=129

Answer 2

Answer:

15+5 =20 10+10=20 30+10= 40