In a class, girls stand in a single line. One of the girls is 20th in order from both the ends. How…
The correct choice is: 39 Total = (position from one end) + (position from the other end) − 1 = \(20+20-1=39\). Hence the answer is 39.
Choose your answer
In a class, girls stand in a single line. One of the girls is 20th in order from both the ends. How many girls are there in the class?
Answer and explanation
Correct answer B
The correct choice is: 39
Total = (position from one end) + (position from the other end) − 1 = .
Hence the answer is 39.
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NCHM Joint Entrance Examination (NCHM JEE)