NIFT UG 2017 Question Paper with solutions

Question : 53 of 150

Marks: +1, -0

A park is 25 meter long and 21 m wide. A 2 m wide path is to be laid in the middle of the park parallel to length and breadth. What is the cost of laying the path if it costs ₹ 20 per sqm.

₹ 1760
₹ 1840
₹ 1880
₹ 5480

Validate

Solution:

Area of the path

=25×2+21×2–(2)^2

=50+42–4

=92–4

=88m^2

Cost of

1m^2=₹20

Cost of

88m^2=₹20×88

=₹1760

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