| Q.1 |
27,79,62,57,40,84,29,71 and 80 scores of students in a particular class 9 .What is the mean of scores?
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| Q.2 |
M is the average of the two numbers. If one number is N out of two then what is second number ?
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| Q.3 |
The average of 7 sequential number is 20 and find the largest number out of them ?
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| Q.4 |
Three numbers respectively 4: 5: 6 ratio and the average is 25. Find the greatest number?
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| Q.5 |
A batsman scores 76 runs in his 15 th innings .As a result his average increase by 2 runs . find the new average of batsman after 15th innings?
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| Q.6 |
Average of five numbers is 27. A number of them can be removed, the average is 25. What is the number which is replaced?
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| Q.7 |
the averageof 50 points is 30. If we remove these two points 35 and 40, than what will be average of remaing number ?
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| Q.8 |
average of X numbers is
And the average of y of numbers is
. Then what is the average of (x + y) numbers?
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| Q.9 |
the average of four consecutive odd numbersis 106. Which is the third number in ascending order?
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| Q.10 |
The average weight of 100 students in a class is 46 kg . The average weight of boys is 50 kgand girls is 40 kg . What is the number of boys?
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| Q.11 |
The average of 25 numbers, is 18. The average of first 12 numbers is 14 and the last 12 numbers average is 17 then what would be the 13th number?
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| Q.12 |
The average of 11 integers, is 30. If they are held, in a sequence then the average of first five numbers is 25 and the average of last 5 numbers is 28 then what is the sixth number ?
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| Q.13 |
The average of 5 numbers is 46,out of them the average of first four number is 45 then, what is the fifth number?
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| Q.14 |
The average of 20 numbers is 12. Average of the first 12 numbers is 11, while the average for the next seven is 10, so the final number is?
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| Q.15 |
The average monthly income of X and Y is Rs 5050. The average monthly income of Y and Z is 6250 and the average monthly income of X and Z is 5200 then what will be the monthly income of X ?
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| Q.16 |
Average age of a couple before 4 years , at the time of their marriage was 27 years. Now the average age of the couple including their new born babay is 21 years .find the present age of baby ?
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| Q.17 |
To determine the average of five numbers a student by mistakenly write a number 54 instead of instead of 45, , consequently, the average of five numbers got 52. What is the correct average of the numbers ?
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| Q.18 |
What is the average of the first 9 prime numbers?
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| Q.19 |
What is the average of first five multiples of 3 ?
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| Q.20 |
What is the average of the first 50 natural numbers?
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