Question 1 of 21

Mr Leong washes his car every 7 days. He wipes his bicycle every 3 days. He did both types of cleaning on 2nd January. When will be the next date he has to do both types of cleaning again?

A
17$^{th}$
B
20$^{th}$
C
23$^{rd}$
D
26$^{th}$
E
None of the above