Textile Engineering > GATE 2023 > Ratio and Proportion
To construct a wall, sand and cement are mixed in the ratio of 3:1. The cost of sand and that of cement are in the ratio of 1:2. If the total cost of sand and cement to construct the wall is 1000 rupees, then what is the cost (in rupees) of cement used?
A
400
B
600
C
800
D
200

Correct : a

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wall construction cost textile engineering GATE 2023 cement cost ratio sand cost ratio total construction cost GATE textile engineering cost of cement textile construction cost ratio GATE 2023 Textile Engineering

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