A rope is 82.03 m long. John cut off 3.28 m. Then, he cut the remaining rope into 100 pieces of equal length. What is the length of each piece?
(A) 0.07875 cm
(B) 0.7875 cm
(C) 7.875 cm
(D) 78.75 cm
the answer is 0.7875m so it should be 78.75cm
Ans 1:
Class : Class 10
the correct option is D and i have written D then also they had given me wrong and they had telling the answer B.