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Earn 100

A batsman makes a score of 40 runs in the 5th innings and thus increases his average by 4. Find the possible value of the new average.

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Important Questions on Average

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CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 6
Aman can type a sheet in 10 minutes, Baman in 20 minutes and Chaman in 30 minutes. The average numbers of sheet typed per hour per typist for all three typist is.
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CAT
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 7
Find the average increase rate (per annum) if the increase in the population in the first year is 10% and that in the second year is 20%.
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CAT
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 8
The average income of a person for the first 5 days of a month is ₹ 20, for the next 10 day s it is ₹ 24 for the next 10 days it it ₹ 30 and for the remaining days of the month, it is ₹ 10. Find the average income (in ₹) per day.
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CAT
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 9
In hotel clarks, rooms are numbered from 101 to 150 on the first floor, 201 to 240 on the second floor and 316 to 355 on the third floor. In the month of May 2018, the room occupancy was 50% on the first floor, 50% on the second floor and 30% on the third floor. If it is also known that the room charges are ₹ 2000, ₹ 1000 and ₹ 1500 on each of the floors, then find the average income per room (in ₹ ) for the month May 2017.
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 10

A salesman gets a bonus according to the following structure:

If he sells articles worth₹x then he gets a bonus ₹x10-1000. In the month of January, the value of his sales was ₹10000, in February it was ₹12000, from March to November it was ₹30000 for every month and December it was ₹12000. Apart from this, he also receives a basic salary of ₹3000 per month from his employer. Find his average income per month (in ₹) during the year.

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CAT
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 11
The average of 61 results is 43. If the average of the first 48 results is 36  and that of the last 12 is 49. Find the 49th result.
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 12
A man covers half of his journey by train 50 km/hr, half of the remainder by bus at 25 km/hr, and the rest by cycle at 5 km/hr. Find the average speed during the entire journey.
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CAT
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 13
In 2010 Sachin Tendulkar, The Indian cricketer, scored 900 runs for his country at an average of 30, in 2011, he scored an average of 30.65, in 2012, 1300 runs at an average of 32.50 and in 2013, 1100 runs at an average of 35.49. What was his county average for the four years?