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ABHISHEK KUMAR SINGH

· started a discussion

· 1 Months ago

answer should be29694......d........

Dheeraj Raj

· commented

· 1 Months ago

Any trick
Udit Sharma

· started a discussion

· 1 Months ago

correct option is d as the answer is 29694..
they did not multiply the no by 2

Question:

AD is the diameter of a circle with area 707 m2 and and AB = BC = CD as shown in the figure above. All curves inside the circle are semicircle with their diameters on AD. What is the cost of levelling the shaded region at the rate of Rs.63 per square metre? 

  

Options:
A)

Rs.29,700

B)

Rs.22,400

C)

Rs.14,847

D)

None of the above

Solution:

Ans: (c)

  

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