সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
There are 20 members in a football squad. In electing a captain and a vice-captain, how many different outcomes of the election possible?
There are 20 members in a football squad. In electing a captain and a vice-captain, how many different outcomes of the election possible?
- ক. 20
- খ. 39
- গ. 190
- ঘ. 380
সঠিক উত্তরঃ 190
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Form a group of 7 men & 6 women 5 persons are to be selected to from acommittee so that at least 3 men are there on the committee. In how many ways can it be done?
- Rahima wanted to arrange 3 of her 4 plants in a row on a shelf. If each of the plants is in a different colored container, how many different arrangements can she make?
- 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--
- How many signals can be given by 5 flags of different colours using 3 flags at a time.
- 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?
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