In an examination, 40% marks are required to pass. A obtains

Suppose the maximum marks = 100
∴ Marks required to pass = 40
∵ A gets 10% less than pass marks.
∴ Marks secured by

A =	40 × 90	= 36
	100

∵ B gets 11	1	% marks less than A.
	9

∴ Marks secured dy B

= 36 ×	800	×	1	= 32
	9		100

Total marks obtained by A and B
= 36 + 32 = 68

∵ C gets 41	3	%
	17

marks less than the marks obtained by A and B together.
∴ C’s marks

= 68 ×	1000	×	1	= 40
	17		100