defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Logical Reasoning Puzzle Quant Based Puzzle
In three coloured boxes - Red, Green and Blue, 108 balls are placed. There are twice as many balls in the Green and Red boxes combined as there are in the Blue box and twice as many in the Blue box as there are in the Red box. The number of balls in the Green box is _.
1
18
2
36
3
45
4
54