Aptitude - Chain Rule - Discussion
Discussion Forum : Chain Rule - General Questions (Q.No. 10)
10.
If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?
Answer: Option
Explanation:
Let the required number days be x.
Less spiders, More days (Indirect Proportion)
Less webs, Less days (Direct Proportion)
| Spiders | 1 | : | 7 |  |
:: 7 : x |
| Webs | 7 | : | 1 |
1 x 7 x x = 7 x 1 x 7
x = 7.
Discussion:
22 comments Page 3 of 3.
Pennanson said:
6 years ago
The correct Answer is 1.
(1)
Vinnu said:
7 years ago
Nice. Thanks all.
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