The following table shows the total number of air cooling devices consisting of ACs, Coolers and Fans that were sold by six different stores (A-F), along with the ratio among these devices and the selling price (₹) of these devices per unit. Based on the data in the table, answer the questions that follow.
Store wise details of air cooling devices
| Store | Total Number of Devices Sold | Ratio (AC : Cooler : Fan) | Selling Price AC (₹) | Cooler (₹) | Fan (₹) |
|---|---|---|---|---|---|
| A | 1250 | 4 : 5 : 1 | 14000 | 4000 | 750 |
| B | 450 | 3 : 2 : 4 | 15000 | 4500 | 800 |
| C | 850 | 6 : 4 : 7 | 16000 | 5000 | 850 |
| D | 900 | 4 : 2 : 3 | 17000 | 5500 | 900 |
| E | 1000 | 5 : 1 : 4 | 18000 | 6000 | 950 |
| F | 605 | 2 : 4 : 5 | 19000 | 6500 | 1000 |
The number of Fans sold by all the Stores together was _________.
A2050
B1545
C1425
D1650 ✓ Correct
Correct answer: (D) 1650
Explanation
First find how many Fans each store sold by splitting the total in the given ratio. Store A sells 125 Fans, B sells 200, C sells 350, D sells 300, E sells 400 and F sells 275. Adding all of them gives 1650, which is why the answer is 1650.
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