সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
The age of 6 boys of a team led by Karim is 8.5 and if Karim is dropped the average age of the remaining boys will be 7.2. What is the age of Karim?
The age of 6 boys of a team led by Karim is 8.5 and if Karim is dropped the average age of the remaining boys will be 7.2. What is the age of Karim?
- ক. 7.8
- খ. 10.8
- গ. 12.6
- ঘ. 15
সঠিক উত্তরঃ 15
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- A fatheris 32 years older than the son. In 7 years the father's age will be 5 years more than twice that of the son. The age of the father, 3 years from now will be--
- The average age of 12 students is 20 years. If the age of one more student is included the average decreases by 1, what is the age of the new student?
- Today is Arif's 12 th birthday and his father's 40 th birthday. how many years from today will Arif's father be twice as old as Arif at that time?
- Alam weighs twice as much as Marina. Marina's weight is 60% of Robin's weight. Drabir weighs 50% of Lima's weight. Lima weighs 190% of Alam's weight. Which of these 5 people weighs the least?
- Ratio of the father age to the son's age is 4 : 1. The product of their age is 196. Ratio of their ages after 7 years will be:
There are no comments yet.