On 71th republic day Parade in Delhi Captain RS Meel is planning for parade of following two group:
(a) First group of Army contingent of 624 members behind an army band of 32 members.
(b) Second group of CRPF troops with 468 soldiers behind the 228 members of bikers.
These two groups are to march in the same number of columns. This sequence of soldiers is followed by different states which are showing the culture of the respective states.
i) What is the maximum number of columns in which the army troop can march?
(a) 8
(b) 16
(c) 4
(d) 32
ii) What is the maximum number of columns in which the CRPF troop can march?
(a) 4
(b) 8
(c) 12
(d) 16
iii) What is the maximum number of columns in which total army troop and CRPF troop together can march past?
(a) 2
(b) 4
(c) 6
(d) 8
iv) What should be subtracted with the numbers of CRPF soldiers and the number o bikers so that their maximum number of columns is equal to the maximum number of columns of army troop?
(a) 4 Soldiers and 4 Bikers
(b) 4 Soldiers and 2 Bikers
(c) 2 Soldiers and 4 Bikers
(d) 2 Soldiers and 2 Bikers