Quantitative Aptitude Ques 2367

Question: The respective ratio between Sita’s, Riya’s and Kunal’s monthly income is 84: 76: 89. If Riya’s annual income is Rs. 456000, then what is the sum of Sita’s and Kunal’s annual incomes? (In some cases monthly income and in some cases annual income is used.)

Options:

A) Rs. 1195000

B) Rs. 983500

C) Rs. 1130000

D) Rs. 1038000

E) None of these

Show Answer

Answer:

Correct Answer: D

Solution:

  • Let Sita’s, Riya’s and Kunal’s monthly income be Rs. 84x, Rs. 76x, Rs. 89x, respectively.

$ \therefore $ $ 76\times 12\times x=456000 $

$ \Rightarrow $ $ x=\frac{456000}{76\times 12}=500 $ Hence, total annual income of Sita and Kunal $ =12(84+89)x $ $ =2076\times 500=Rs.1038000 $