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Among five people with monthly income...

Among five people with monthly income (in Rs) 15000, 26000, 16000, 19000 and 50000, how many will have income less than the mean income of five people? (a) 1         (b) 2          (c) 3          (d) 4

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RS AGGARWAL-AVERAGE-All Questions
  1. Find the average of the following sets of scores: 385, 441, 876, 22...

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  2. The monthly incomes of five persons are Rs 1132, Rs 1140, Rs 1144, ...

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  3. Among five people with monthly income (in Rs) 15000, 26000, 16000, ...

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  4. The arithmetic mean of 15 numbers is 41.4. Then the sum of these nu...

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  5. If 25 a+25 b=115 , what is the average of a and b ? (a) 2.5 (b) ...

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  6. The following table shows the number of working hours and the numbe...

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  7. If the arithmetic mean of 0, 5, 4, 3 is a , that of -1,\ 0,\ 1,\ 5,...

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  8. Kunal bought 65 books for Rs 1050 from one shop and 50 books for Rs...

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  9. The average of the reciprocals of x and y is (a) ((x+y))/((x-y)) (b) (...

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  10. The average of two numbers is X Y . If one number is X , the oth...

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  11. There are five boxes in a cargo hold. The weight of the first box i...

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  12. In Arun’s opinion, his weight is greater than 65 kg but less than 7...

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  13. The average of 20 numbers is zero. Of them, at the most, how many m...

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  14. The mean of the first ten even natural numbers is (a) 9         (b)...

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  15. The arithmetic mean of first 11 natural numbers is (a) 5        (b)...

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  16. Find the average of all the numbers between 6 and 34 which are divi...

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  17. The average of the first five multiples of 3 is (a) 3         (b) 9...

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  18. The average of the first nine prime numbers is (a) 9 (b) 11 (c) 11 ...

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  19. A student was asked to find the arithmetic mean of the numbers 3, 1...

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  20. The average of 2, 7, 6 and x is 5 and the average of 18, 1, 6, x...

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