Question
In a group of 50 students, the average monthly tuition is Rs. 7,200. Following a fee adjustment, the new average monthly tuition per student is Rs. (7200 +
- X . If the combined tuition fees for all students after the fee adjustment amount to Rs. 3,85,000, find the value of (X + 30% of
- X .
More Average Questions
- The average of 16 numbers is 75. The first six numbers and the last five numbers have averages of 90 and 72 respectively. The ninth number exceeds the eigh...
- The average age of 4 children in a family is 30% of the average age of the mother and the youngest child. The total age of the father and the eldest child ...
- In an examination the average marks of Rohit is 55. If he got 15 more marks in science and 27 more marks in maths then his average would have been 61. Find...
- The mean of 50 observations was calculated as 75. It was later found that one of the observations was misread as 173 instead of 113. The correct mean is&nb...
- The volume of cone is 2695 cm3. If its height is 2.1 cm then find the radius of the cone.
- Sum of ages of 80 people is 1600 years. The average age of 30 of them is 18 years and average age of another 30 of them is 14 years. Find the average age o...
- Average of 20 numbers is 65. If the average of the first eight and last six numbers is 75.5 and 55.5 respectively, and if the twelfth number is 25% more th...
- Average marks scored by Vineet in five subjects are 80. The average marks scored by him (excluding his highest and lowest marks) are 72 and lowest marks sc...
- Average 20 numbers is ‘x’. If the average of first 12 numbers is 75.5 while average of last 5 numbers is 86.6 and 13th, 14th and 15th numbers are (3x - 25)...
- The average of six numbers is 8. When three new numbers are included in such a way that the first number is twice the second and second number is thrice t...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
