Average questions and answers :
Mathsmell (maths tricks in hindi) me apka swagat hai. All competitive exams me average se questions puche jate hai. Aaj is post me janenge average se puche gaye questions ki solutions kaise karte hai, average ki solved questions and answers hindi me.
Iss post me average ki kuch important questions with solution diye gaye hai.iss type ki questions lagbhag sabhi competitive exam me puche jate hai.
Dosto iss post ko complete read karne se phele niche diye gaye link me click kare aur janiye average kya hai basics jankar hindi me and average releted to age short tricks hindi me.
Mathsmell (maths tricks in hindi) me apka swagat hai. All competitive exams me average se questions puche jate hai. Aaj is post me janenge average se puche gaye questions ki solutions kaise karte hai, average ki solved questions and answers hindi me.
Iss post me average ki kuch important questions with solution diye gaye hai.iss type ki questions lagbhag sabhi competitive exam me puche jate hai.
Dosto iss post ko complete read karne se phele niche diye gaye link me click kare aur janiye average kya hai basics jankar hindi me and average releted to age short tricks hindi me.
Average solved questions and answers Hindi me :
Ex:-1: Find the average of first five prime number.
Soln: First five prime number are 2, 3, 5, 7, 11.
Sum of these number = 2 + 3 + 5 + 7 + 11 = 28.
Average of five numbers = 28/5 = 5.6 ans.
Sum of these number = 2 + 3 + 5 + 7 + 11 = 28.
Average of five numbers = 28/5 = 5.6 ans.
Ex:-2: The average of four consecutive even number is 27. Find the largest number of these numbers.
Soln: We take four cosecutive even numbers are X, X + 2, X +4, X + 6.
Then sum of these numbers = 4X + 12
Then sum of these numbers = 4X + 12
Also,Sum of four numbers = 27 x 4 = 108
Therefore, 4X + 12 = 108 => X = 24.
Hence largest number = X + 6 =24 + 6 = 30 ans.
Therefore, 4X + 12 = 108 => X = 24.
Hence largest number = X + 6 =24 + 6 = 30 ans.
Ex:-3: The average of 5 consecutive numbers is 15. Find the greasest numbers.
Soln: We take five consecutive numbers are X, X + 1, X + 2, X + 3, X + 4.
Sum of 5 numbers = 15 x 5 = 75
Therefore, X + X +1 + X + 2 + X + 3 + X + 4 = 75
=> 5X + 10 = 75
=> X = 13 ans.
Sum of 5 numbers = 15 x 5 = 75
Therefore, X + X +1 + X + 2 + X + 3 + X + 4 = 75
=> 5X + 10 = 75
=> X = 13 ans.
Ex:-4: If the sum of 3 consecutive odd numbers is 51. Find the least numbers.
Soln: Let three consecutive odd numbers are X, X + 2, X + 4.
Sum of these number = X + X + 2 + X + 4 = 3X + 6
Therefore, 3X + 6 = 51
=> 3X = 51 - 6 = 45
=> X = 45/ 3 = 15.
Least number = X = 15 ans.
Sum of these number = X + X + 2 + X + 4 = 3X + 6
Therefore, 3X + 6 = 51
=> 3X = 51 - 6 = 45
=> X = 45/ 3 = 15.
Least number = X = 15 ans.
Ex:-5: The average of a condidates marks in English, Math, and Science is 75 and the average of his marks in English, Math, Science and Hindi is 70. What marks did he score in hindi.
Soln: Total numbers of English, Math, Science = 75 x 3 =225
Total numbers of English, Math, Science and Hindi = 70 x 4 = 280
Therefore score in Hindi = 280 - 225 = 55 ans.
Total numbers of English, Math, Science and Hindi = 70 x 4 = 280
Therefore score in Hindi = 280 - 225 = 55 ans.
Ex:-6: F the sum of 4 consecutive odd integers be 136. Find the sum of the greatest and least among them.
Soln: Let 4 consecutive odd integers are X, X + 2, X + 4, X + 6
Sum of these integer = 4X + 12
Therefore, 4X + 12 = 136
=> 4X = 136 - 12 = 124
=> X = 124/ 4 = 31
Sum of these integer = 4X + 12
Therefore, 4X + 12 = 136
=> 4X = 136 - 12 = 124
=> X = 124/ 4 = 31
Least number = X = 31 and Greatest number = X + 6 = 31 + 6 = 37.
Therefore, sum of greatest and least number = 31 + 37 = 68 ans.
Also know Shortcuts tricks for Average
Therefore, sum of greatest and least number = 31 + 37 = 68 ans.
Also know Shortcuts tricks for Average
Dosto agar Average solved questions and answers in hindi post se related koi questions ya suggestion hai to jarur comment karke bataye aur apne dosto ki sath average important questions with solution post ko share kare.
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