Study the following bar graph and answer the following question.
The below bar shows the number of bikes (in hundreds) sold by Hero and Bajaj over the first six months of 2022.
Find the ratio of the number of bikes sold by Hero in the month Jan and Feb to the number of bikes sold by Bajaj in the month of May and June.
1
51 : 55
2
55 : 51
3
40 : 43
4
63 : 74