সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
When a student weighting 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students?
When a student weighting 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students?
- ক. 57 kgs
- খ. 56.8 kgs
- গ. 58.2 kgs
- ঘ. 52.2 kgs
সঠিক উত্তরঃ 57 kgs
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Salma's average in four tests is 80%. What mark does she need score in her fifth test to make her average 84%?
- The addition of 10 digits is 462. The average of their first four digits is 52 and the average of last 5 digits is 38. What is the fifth digit?
- Sum of P and Q is 72 and the value of R is 42. What is the average of P, Q and R?
- The average of 6 number is 8.5, when one number is discarded the average of the remaining numbers becomes 7.2. What is the discarded number?
- A school had 100 students aged 20years on an average. At the of the year 20 students aged 22 years on an average left and 25 students of 18 years on an average joined the school. What is the average age of the present students of the school?
There are no comments yet.