Verbal Reasoning - Arithmetic Reasoning - Discussion
Discussion Forum : Arithmetic Reasoning - Section 2 (Q.No. 5)
5.
In a group of cows and hens, the number of legs are 14 more than twice the number of heads. The number of cows is
Answer: Option
Explanation:
Let the number of cows be x and the number of hens be y.
Then, 4x + 2y = 2 (x + y) + 14 4x + 2y = 2x + 2y + 14
2x = 14
x = 7.
Discussion:
12 comments Page 2 of 2.
BRS REDDY said:
7 years ago
How many hens are there?
Monica said:
9 years ago
How 4x + 2y came?
(1)
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