A company produces on an average 4000 items per must for the first 3 months. How many items it must produce on an averag…
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From Averages Aptitude Questions · Arithmetic Aptitude
David obtained 76, 65, 82, 67 and 85 marks (out of 100) in English, mathematics, physics, chemistry and bi…
A shop of electronic goods is closed on Monday. The average daily sales for remaining six days of a week is Rs. 15,640 a…
A student finds the average of 10 positive integers. Each integer contains two digits. By mistake, the boy interchanges …
A school has 4 sections of chemistry in Class X having 40, 35, 45 and 42 students. The mean marks obtained in Chemistry …
If the mean of a, b, c, is M and ab + bc + ca = 0, then the mean of a<sup>2</sup>, b<sup>2</sup>…
The average of two numbers is 6.5 and square root of their product is 6. What are the numbers?
The total marks obtained by a student in Physics, Chemistry and Mathematics together is 120 more than the marks obtained…