Aptitude - Simplification - Discussion

Discussion Forum : Simplification - General Questions (Q.No. 8)
8.
A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:
30 birds
60 birds
72 birds
90 birds
Answer: Option
Explanation:

Let the total number of shots be x. Then,

Shots fired by A = 5 x
8

Shots fired by B = 3 x
8

Killing shots by A = 1 of 5 x = 5 x
3 8 24

Shots missed by B = 1 of 3 x = 3 x
2 8 16

3x = 27 or x = 27 x 16 = 144.
16 3

Birds killed by A = 5x = 5 x 144 = 30.
24 24

Discussion:
40 comments Page 3 of 4.

Varsha said:   10 years ago
How it is mean while A has shot 54*? And why (5/3) =90 times please tell me any one?

Chetna said:   1 decade ago
How is the no. of failure shots equal to the no. of succeded shots.. i.e. 3x/18=27??
(1)

Deepak said:   1 decade ago
It is hard to understand how 5/8 and 3/8 comes please anyone can explain?

Dory said:   8 years ago
So if B kills once in 3 shots, miss shots by B = ( 1-(1/3) ) * (3x/8)?

Malay giri said:   8 years ago
A-27*5=135,
b-27*3=81,
a-b=135-81,
=54/3=18,
A-18*5=90,
A=90/3=30.
(1)

Srinivas said:   8 years ago
Detail explanation of above problem please give me.

Suriya said:   1 decade ago
Please anybody explain very simply. ? please help.

Ryan said:   9 years ago
Any other simple method to solve this problem?

Mufassil said:   3 years ago
Thanks for explaining the answer @Hary.
(2)

Sai said:   2 years ago
Can anyone please explain the question?
(7)


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