সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
How many different committees of 3 members can be chosen out of 5 persons in a group so that one particular person is always chosen?
How many different committees of 3 members can be chosen out of 5 persons in a group so that one particular person is always chosen?
- ক. 6
- খ. 8
- গ. 4
- ঘ. 5
সঠিক উত্তরঃ 6
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- The area of a rectangle R with width 4 feet is equal to the area of a square S which has a perimeter of 24 feet. The perimeter of the rectangle R in feet is--
- 36 identical chairs must be arranged in rows with equal number of chairs in each row. Each row must be contain at least 3 chairs & there must be at least 3 rows. How many different arrangements are possible?
- How many different committees of 3 members can be chosen out of 5 persons in a group so that one particular person is always chosen?
- From 6 boys and 4 girls, 5 are to be selected for admission for a particular course. In how many ways can this be done if there must be exactly 2 girls?
- 120 students in a class play cricket or football or both. If 75 students play cricket and 60 students play football, how many play both?
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