Average

Are you preparing for campus placements, Banking,SSC, IAS, Insurance,Defence and other competitive exams? Then, make sure to take some time in practicing the Average questions and answer in Quantitative Aptitude. Moreover, only those questions are included that are relevant and likely to be asked in any competitive exam. So, take these questions and answer, brush up your skills and practice to stay fully prepared for any your exam.

  • Q1.The average of 11 results in 50. If the average of first six results is 48 & that of last six 51, the sixth result is?

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  • Q2.If the average of three consecutive multiples of 14 be M, then the next two multiples are also included. What is the average of five consecutive multiples of 14 in terms of M?

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  • Q3.The average marks of a student in 8 subjects is 77 of these, the highest marks is 2 more than the one next in value. If there two subjects eliminated, the average marks of remaining subjects is 75. What are the highest marks obtained by him?

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  • Q4.A train travels from X to Y at the rate of 30 km per hour and from Y to X at the rate of 40 km/hr. What is the average rate for the whole journey?

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  • Q5.The average expenditure of the hotel when there are 10 guests is Rs. 60 per guests and the average expenditure is Rs. 40 when there are 20 guests. If it is known that there are some fixed expenses irrespective of the number of guests then the average expenditure per guest when there are 40 guests in the hotel:

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  • Q6.The average weight of 10 boys is increased by 1.5 kg when one of them whose weight is 16 kg is replaced by a new boy. The weight of the new boy is:

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  • Q7.The average age of a committee of 6 is 40. If a member aged 30 resigns and a person aged 21 becomes a member, then the average age of the new committee is:

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  • Q8. A cricket player has an average score of 40 runs for 52 innings played by him. In an innings his highest score exceeds his lowest score by 100 runs. If these two innings are excluded, his average of the remaining 50 innings is 38 runs. Find his highest score in an innings.

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  • Q9.The average of four consecutive odd numbers is 30. What will be the value of the largest number?

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  • Q10.The arithmetic mean of 12 observations is calculated to be 42.4. Later, it was found that one of the observation was wrongly recorded as 1.24 instead of 12.4. Find the correct mean.

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