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MACHINE

· started a discussion

· 1 Months ago

approx method (Question: 272000.0 )

44x44=1936 total area 4904/1936=2.5rs/sq for complete field
2.75 1.50
2.5
4 : 1
5=1936
4=1936/5 x4 =1548.8
now by option if width is 2cm side of square would be 40
40x40=1600~1548.8

Question:

There is a square field whose side is 44 m. A square flower bed is prepared in its centre having a path all round the flower bed. The total cost of laying the flower bed and gravelling the path at Rs.2.75 and Rs.1.50 per square metre respectively, is Rs.4904. Find the width of gravel path.

Options:
A)

3 cm

B)

4 cm

C)

10 cm

D)

2 cm

Solution:

Ans: (d)

  

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