Question

Study the following table carefully and answer the questions given below: No. of marks obtained by five students in five subjects in an Examination
$$\begin{array}{ccccc}& \text{P}& \text{Q}& \text{R}& \text{S}\\ \text{Saturday}& 45& 40& 25& 20\\ \text{Sunday}& 40& 55& 48& 25\\ \text{Monday}& 25& 20& 15& 41\\ \text{Tuesday}& \text{35}& \text{45}& \text{42}& \text{39}\end{array}$$
Q. Find the ratio of the sum of items sold by P on Saturday and Tuesday to that of the items sold by S on Saturday and Sunday?

• A. 13:2
• B. 15:7
• C. 6:8
• D. None of these

Answer 1

The correct option is D

None of these

Sum of items sold by P on Saturday and Tuesday = (45 + 35) = 80
Sum of items sold by S on Saturday and Sunday = (20 + 25) = 45
The required ratio = 80 : 45
= 16 : 9