A farmer divides his herd of n cows among his four sons so that one son gets one-half the herd, the second, one-fourth, the third son, one-fifth and the fourth, 7 cows, then n is
- 220
- 229
- 140
- None of these
Explanation
There are cows:
First son gets:
Second son gets:
Third son gets:
Fourth son gets: cows
Therefore, sum of cows each son gets equals the total number of cows
Second son gets:
Third son gets:
Fourth son gets: cows
Therefore, sum of cows each son gets equals the total number of cows
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