Rd sharma solutions
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Squares and Square Roots | Squares and Square Roots Exercise 3.4

Question 16

A PT teacher wants to arrange maximum possible number of 6000 students in a field such that the number of rows is equal to the number of columns. Find the number of rows if 71 were left out after arrangement.

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Let us consider number of rows as a

No. of columns = a

Total number of students who sat in the field = a2

Total students a2 + 71 = 6000

a2 = 5929

a = √5929

a = 77

∴ total number of rows are 77.

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

subject-cta

Question 16

A PT teacher wants to arrange maximum possible number of 6000 students in a field such that the number of rows is equal to the number of columns. Find the number of rows if 71 were left out after arrangement.

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

Let us consider number of rows as a

No. of columns = a

Total number of students who sat in the field = a2

Total students a2 + 71 = 6000

a2 = 5929

a = √5929

a = 77

∴ total number of rows are 77.

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

subject-cta
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