In a column of 20 boys D is fourteenth from the front and F is ninth from the bottom How many boys are there between D and F ?

NOTE :- Position from front + Position from bottom = Total students + 1

Total no. of boys = 20

D\'s position from front = 14th

F\'s position from bottom = 9th

=> F\'s position from front = (20+1)-9 = 12th

Since, D is at 14th and F is at 12th position, => there is only 1 boy between D & F.

Ans - (E)

NOTE :- Position from front + Position from bottom = Total students + 1

Total no. of boys = 20

D\'s position from front = 14th

F\'s position from bottom = 9th

=> F\'s position from front = (20+1)-9 = 12th

Since, D is at 14th and F is at 12th position, => there is only 1 boy between D & F.

Ans - (E)

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