Multiple Choice Questions

A number 42 was misread as 24 Find the reading error in per cent ........

Quantitative Aptitude (RRB NTPC) Percentage

A number 42 was misread as 24. Find the reading error in per cent.

42.8%

45%

48%

50%

Error = 42 – 24 = 18

Therefore, % error = 18/42 x 100= 42.8%;

Hence, option 1 is the correct answer.

Submit Error