সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
The average of Selim’s marks in 7 subjects is 75. His average in six subjects excluding Science is 72. How many marks did he get in Science?
The average of Selim’s marks in 7 subjects is 75. His average in six subjects excluding Science is 72. How many marks did he get in Science?
- ক. 72
- খ. 90
- গ. 93
- ঘ. 98
সঠিক উত্তরঃ 93
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Francis had an average of 75 on her first four Geometry test. After taking the next test her average dropped to 72. How much did she get in fifth test?
- If the average of 16, 20 and n is between 18 and 21 inclusive, what is the greatest possible value of n?
- If the arithmetic mean of sevety five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is:
- The average of three numbers is V. If one of the numbers is Z and another is Y, then what is the remaining number?
- Sum of P and Q is 72 and the value of R is 42. What is the average of P, Q and R?
There are no comments yet.