Dozen apples 15 dozen mangoes and 20 dozen oranges are kept for sale 1 2nd 1 3rd and 1 4th of each i...........

Quantitative Aptitude (RRB NTPC) Number System

Dozen apples, 15 dozen mangoes and 20 dozen oranges are kept for sale, 1/2nd 1/3rd and 1/4th of each item respectively have been added. What is the total number of fruits kept for sale now?

720

600

580

820

छोटे Courses बड़े Results

Master Number System

Prepare through Micro-courses

Try Now

Explanation:

10 dozen = 10x12 = 120
15 dozen = 15x12 = 180
20 dozen = 20x12 = 240
(1/2)*120 = 60, (1/3)*180 = 60,
(1/4)*240 = 60
Added oranges = 60+60+60 = 180
Adding these to the initial number of
oranges = 540 + 180=720