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The average income of Aditya and Vikas is₹4,000 and that of Sudhir and Raunak is₹2500. What is the average income of Aditya, Vikas, Sudhir and Raunak (in₹)?

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Important Questions on Average

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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 66
A batsman made an average of 55 runs in 4 innings, but in the fifth inning, he was out an zero. What is the average after the fifth inning?
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How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 67
The average weight of 50 teachers of a school is 70 kg. If, however, the weight of the principal be included, the average decreases by 0.5 kg. What is the weight of the principal?        
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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 68
The average temperature of 4th, 5th and 6th December was 25.6°C. The average temperature of the first two days was 27°C. The temperature on the 6th of the December was
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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 69

The average age of Gita and Sita is 30 years. Their average age 4 years hence will be

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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 70
Three years ago, the average age of a family of 6 members was 18 years. A baby having been born, the average of the family is the same today. What is the age of the baby?
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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 71
Ramu's average daily expenditure is₹21 during July,₹24 during August and₹11 during September. His approximate daily expenditure for the 3 months is
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CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 72
A ship sails out to a mark at the rate of 25 km per hour and sails back at the rate of 30 km/h. What is the average rate of sailing?
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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 73
The average temperature on Monday, Tuesday and Wednesday was 52C∘ and on Tuesday, Wednesday and Thursday it was 50C∘. If on Thursday it was exactly 49C∘, then on Monday, the temperature was