Comprehension Passage
Direction: Study the direction and answer the following questions.
Data of three months March, April, and May of a company X which manufactures three types of gears Helical gear, Double-helical gear, and Bevel gear. The ratio of Helical gears, Double-helical gears, and Bevel gears are 21 : 22 : 26 manufactured in May, and the ratio of Double-helical gears manufactured in month March, April, and May is 10 : 12 : 11. The number of bevel gear manufactured in May is 40 more than Double-helical gears manufactured in April.
Helical gears manufactured in May is what percent more or less than the Double-helical gears manufactured in March.
1
5%
2
6%
3
7%
4
8%
5
10%