###### Question 7 (General Aptitude)

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 |

**[Show Answer]**

Option C is correct