Question
The average of three numbers is 66. When three more numbers are included, the average increases by 6. Find the average of the numbers included.
More Average Questions
- When the average age of a husband and wife and their son was 44 years, the son got married and a child was born just one year after their marriage. When ch...
- The average of five even numbers is 72. If we replace two of these even numbers, 84 and 92, with a single even number X, the new average decreases by 4. Wh...
- The average weight of 4 persons is 46 kg. The heaviest person’s weight is 28 kg more than the lightest person’s weight. If the average weight of the rest t...
- The average of the present age of 'D' and 'E' is 40 years. If the ratio of the age of 'D' 5 years ago to the age of 'E' 5 years hence is 2:3, then find the...
- The average age of a class of 20 girls is 12 years. If 4 new girls having average age of 9 years join the class, then the average age of the class becomes:
- Average age of 25 students is 15 years. If 5 students leave the class, the average age decreases by 1 year. Find the average age of the students who left t...
- A college group of 50 students has an average age of 23 years. 10 new students are added and the average age decreases to 21. What is the average age of th...
- 5 positive numbers are written on a piece of paper. Sum of first 3 numbers is 55 and ratio of the 4th and the 5th number is 2:3. If difference between the ...
- The average of series 'S4', which consists of 6 consecutive even numbers, is 21. The second term of series 'T4', which consists of 5 consecutive odd number...
- The ratio of number of girls to number of boys is 3: 2 in a class of 70 students. The average marks scored by the boys in Physics is 72 and the average mar...
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
