Question

A spent 20% of his monthly income on study and 70% of the remaining on rent. If amount spent on rent is Rs. 840, then find the amount spent on study

A Rs. 300 Correct Answer Incorrect Answer
B Rs. 320 Correct Answer Incorrect Answer
C Rs. 330 Correct Answer Incorrect Answer
D Rs. 340 Correct Answer Incorrect Answer

Solution

Let, monthly income of A is Rs. x So, 0.8 × 0.7 × x = 840 So, x = 1500 Amount spent on study = 0.20 × 1500 = Rs. 300

Practice Next
×
×