Aptitude Questions
Mar 8, 2011
32. Student A has secured 9 marks more than student B and A's marks was 56% of the sum of A&B's marks. The marks obtained by A and B are??
Answer:
42,33
Explanation:
Let their marks be (
x
+ 9) and
x
.
Then,
x
+ 9 =
56
(
x
+ 9 +
x
)
100
25(
x
+ 9) = 14(2
x
+ 9)
3
x
= 99
x
= 33
So, their marks are 42 and 33.
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment