Question

DIRECTION: These question are based on the following information.

A war fallout between the kingdoms of two types of ants - type A and type B. In the war, all th e 50 ants of A are in a queue facing all the 60 ants of B which are again queue. These two q ueues move towards each other. Every ant of type A kills every fourth ant of type B that it enc ounters and every ants of type B kills every seventh ant of type A that it encounters. Any ant t hat is killed will be out of the queue. In the war, it is possible that, an ant of one of the two ty pes can kill as well as can be killed by the same ant. The war will be over, once the queues pas

s each other

Question: How many ants of type B are alive after the war?​

Answer 1

Answer:

10

Step-by-step explanation: 1/4 = 4th ant killed left are 40 now the ty pes can kill as well as can be killed by the same ant that means 30 killed here left 10 easy

Answer 2

Answer:

2 Ants of type B are alive after the war.

Step-by-step explanation:

50 ant A vs 60 ant B in a que

1/4 = 4th ant B killed. Hence, 15 ants are killed and 45 ants of type B and 40  ants of type A  are remaining.

Now, Ant B kills every seventh type of ant A.

Hence, 7 ants of type A are killed.

Now, 43 Ant A and 45 Ant B are remaining.

Now, 43 Ants of type A and B kill each other.

Hence, 2 Ants of type B are alive after the war.

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24 MAY 2022.