The table given below shows the number of pens sold by two shopkeepers P and Q in 5 months.
| Shopkeepers | ||
| Months | P | Q |
| A | 100 | 10 |
| B | 80 | 20 |
| C | 40 | 120 |
| D | 30 | 60 |
| E | 10 | 50 |
J1 = The value of average number of pens sold by P in all five months.
J2 = The value of average number of pens sold by Q in all five months.
What is the value of (J1/J2)?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 1.
J1 = (100 + 80 + 40 + 30 + 10)/5 = 260/5 = 52
J2 = (10 + 20 + 120 + 60 + 50)/5 = 260/5 = 52
(J1/J2) = 52/52 = 1