Question : P is 20% more than Q and 40% less than R. If the value of Q is Rs. 150, then what is the value of R (in Rs.)?
Option 1: 300
Option 2: 320
Option 3: 220
Option 4: 250
Correct Answer: 300
Solution : The ratio of P and Q = 120 : 100 = 6 : 5 And, the ratio of P and R = 60 : 100 = 6 : 10 Now, the ratio of P, Q, and R = 6 : 5 : 10 The value of Q = Rs. 150 So, The value of R = $\frac{150}{5}\times 10 = 300$ Hence, the correct answer is 300.
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