The students in three classes are in the ratio 2 : 3 : 5. If 40 students are increased in each class, the ratio
changes to 4 : 5 : 7. Originally the total number of students was
Answers
Answered by
6
Answer:
2:3:5
|. |. |
4:5:7
the difference in both the ratios is 2.
soo, 2= 40 (becozz 40 was increased)
1 will equal to 20.
thereof originally the students were.......2×20 + 3×20 + 5×20 = 200 is answer.
Explanation:
rate it plzz.... if u like the solution.
Similar questions