১.
The ratio of boys and girls in a club is 3 : 2. Which of the following could be the actual number of members?
সঠিক উত্তর: গ
গ) 25
উত্তর
সঠিক উত্তর: গ
গ) 25
ব্যাখ্যা
Question: The ratio of boys and girls in a club is 3 : 2 Which of the following could be the actual number of members?
Solution:
Sum of the ratio = 2 + 3 = 5
So, the actual number must be divided by 5.
Here, only 25 is the only number that can be divided by 5.
Solution:
Sum of the ratio = 2 + 3 = 5
So, the actual number must be divided by 5.
Here, only 25 is the only number that can be divided by 5.