ENGLISH HINDI
Q.1
N.A
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
N.A
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
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The average of 7 sequential number is 20 and find the largest number out of them ?



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Q.4
N.A
Three numbers respectively 4: 5: 6 ratio and the average is 25. Find the greatest number?



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Q.5
N.A
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
N.A
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
N.A
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
N.A
 average of X numbers is  y 2 And  the average of  y of numbers is x 2 . Then what  is the average of (x + y) numbers?



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Q.9
N.A
 the average of four consecutive odd numbersis 106. Which is the third number in ascending order?



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Q.10
N.A
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
N.A
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
N.A
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
N.A
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
N.A
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
N.A
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
N.A
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
N.A
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
N.A
What is the average of the first 9 prime numbers?



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Q.19
N.A
What is the average of first five multiples of 3 ?



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Q.20
N.A
What is the average of the first 50 natural numbers?



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