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  1. A, B and C contract a work for Rs. 440. A and B together are to do 9 /11 of the work. The share of C should be :
    1. Rs. 75
    2. Rs. 90
    3. Rs. 100
    4. Rs. 80
Correct Option: D

Work done by A and B together

=
9
parts
11

∴ Work done by C
= 1 -
9
=
2
parts
1111

Total amount = Rs. 440
∴ C’s share = Rs.
2
× 440= Rs. 80
11


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