⁞ Chain Rule
Aptitude ➤ Chain Rule ➤ 1
Question 1
Q1. If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days ?
Answer : 1
Let the required number of days be x . Then ,
∴ 1 × 7 × x = 7 × 1 × 7
⇒ x = (7 × 1 × 7)/7 = 7
Hence, the required number of days is 6 days.
⚔ DISCUSS
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