self
Maths Puzzle
Logical Reasoning
Blood Relations
15-mangoes and 7-apples cost as much as 10-mangoes and 9-apples. What is the ratio of cost of one
mango to cost of one apple?
a) 2:5 b) 5:2 c) 3:4 d) Cannot be determin
Read Solution (Total 2)
-
- 15m+7A=10m+9a;
5m=2a;
1m/1a=2:5 - 13 years agoHelpfull: Yes(7) No(1)
- Take the mangoes as M and apples as A cost as C
form the followin equation by given data,
15M+7A=C------eq(1)
10M+9A=C------eq(2)
solving eq(1) and eq(2) we get
5M=2A so the ratio of cost of mango to the apple is 2:5 - 13 years agoHelpfull: Yes(3) No(0)
self Other Question