সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
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?
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?
- ক. 58
- খ. 60
- গ. 73.5
- ঘ. 54
সঠিক উত্তরঃ 60
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- If 6 and x have the same mean as 2, 4 and 24, what is the value of x?
- Sum of P and Q is 72 and the value of R is 42. What is the average of P, Q and R?
- 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 6 number is 8.5, when one number is discarded the average of the remaining numbers becomes 7.2. What is the discarded number?
- Average of P numbers is x and average of N numbers is y. Find the average of all of the numbers.
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