Rs aggarwal solutions
Our top 5% students will be awarded a special scholarship to Lido.

Unitary Method | Unitary Method Exercise 9B

Question 3

45 cows can graze a field in 13 days. How many cows will graze the same field in 9 days?

Looking to do well in your science exam ?  
Learn from an expert tutor. Book a free class!

Solution:-

45 cows can graze a field in 13 days

1 cow can graze a field in = (45 × 13) days … [less cows, more days]

∴Number of cows required to graze a field in 9 days = (45 × 13)/ 9

= 65 cows … [More cows, less days]

Hence, 65 cows required to graze a field in 9 days.

Set your child up for success with Lido, book a class today!

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta

Question 3

45 cows can graze a field in 13 days. How many cows will graze the same field in 9 days?

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

Solution:-

45 cows can graze a field in 13 days

1 cow can graze a field in = (45 × 13) days … [less cows, more days]

∴Number of cows required to graze a field in 9 days = (45 × 13)/ 9

= 65 cows … [More cows, less days]

Hence, 65 cows required to graze a field in 9 days.

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
Connect with us on social media!
2021 © Quality Tutorials Pvt Ltd All rights reserved
`