Subject
Quantitative Aptitude
Topic
Number
At a dinner party every two guests used a bowl of rice between them, every three guests used a bowl of dal between them and every four used a bowl of meat between them. There were altogether 65 dishes. How many guests were present at the party ?
At a dinner party every two guests used a bowl of rice between them, every three guests used a bowl of dal between them and every four used a bowl of meat between them. There were altogether 65 dishes. How many guests were present at the party ?
ক)
60খ)
74গ)
82ঘ)
58Explanation
Let, no. of rice bowl = x no. of dal bowl = y no. of meat bowl = z Then, x + y + z = 65 ....(1) Also given that, 2x = 3y = 4z substituting value of y & z in terms of x i.e. y = 2x/3 and z = x/2 in eq (1), We get x = 30. As 1 rice bowl is shared between 2 guests, Therefore, there are 60 guests.Related questions
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