Question
Which of the following combinations is/are
true? Study the following information carefully and answer the question given below: There are Eleven people T, U, V, W, X, Y, Z, A, B, C and D are living in a 11 floor building on different floors from top to bottom (such as ground floor is numbered as 1 and top floor is numbered as 11) but not necessarily in the same order. T live above Y. B live above X but not immediately. X does not live immediately above or immediately below V. Z lives on 7th floor. Two person live between Z and A. W live immediately above A. There is as many person living above W as below U. Five persons live between Y and D, who lives below Z. Only one person live between Z and V. C lives below V.Solution
1. Z lives on 7th floor. 2. Two person live between Z and A. 3. W live immediately above A. 
4. There is as many person living living above W as below U. 
There is no floor empty for U in CASE2 so CASE2 is cancelled out. 5. T live above Y. 6. Five persons live between Y and D, who lives below Z. 
7. Only one person live between Z and V. 8. B live above X but not immediately. 9. X does not live immediately above or immediately below V. 
A player scored an average of 58 runs per match in the first 30 matches. In his next 10 matches, he scored runs with an average of ‘x’ runs per matc...
The average of 25 numbers is 22.The average of first 12 numbers is 14 and that of the last 12 numbers is 17. What will be the 25th number?
In an examination, the average marks obtained by the students is 75. After correcting the quantitative mistakes, the average of 100 students is reduced ...
- The average of five numbers is 62. When three more numbers are included, the average increases by 6. Find the average of the numbers included.
The average of three distinct numbers is 124. The average of the smallest and the largest of these numbers is also 124, with the smallest number being 2...
Mishti bought 20 kg apples for Rs 60 per kg, b kg apples for Rs 70 per kg and (b + 6) kg apples for Rs 50 per kg. She mixed all type of apples together ...
The mean purchase price of items 'X' and 'Y' is Rs. 600. Article 'X' is sold with a 20% profit, while article 'Y' is sold with a 30% profit. Calculate t...
Sum of ages of 90 players is 2250 years. The average age of 30 of them is 20 years and average age of another 30 of them is 15 years. Find the average a...
Determine the number of Girls in a school of 60 Student when you know that the average weight of all Student is 50 kgs, the average weight of boys...
The average age of three children is 16 years. If their ages are in the ratio 3:4:5. Find the age of the youngest child.
