In an competitive examination, the average was found to be 72 marks. After detecting the errors themarks of 94 candidates had to be charged from 90 to 66 each, and the average is reduced to 64 marks. Findthe total number of candidates who took the exam?

In an competitive examination, the average was found to be 72 marks. A

1.	In an competitive examination, the average was found to be 72 marks. After detecting the errors themarks of 94 candidates had to be charged from 90 to 66 each, and the average is reduced to 64 marks. Findthe total number of candidates who took the exam?
A.	282
B.	382
C.	828
D.	200
Answer» B. 382

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In an competitive examination, the average was found to be 72 marks. After detecting the errors themarks of 94 candidates had to be charged from 90 to 66 each, and the average is reduced to 64 marks. Findthe total number of candidates who took the exam?

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