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1. P lives on one of the odd numbered floor above Y but not on top floor. 2. Only three persons lives between B and P. 3. N lives immediately before B.
There is no floor empty for N in CASE1 so CASE1 is cancelled out.
4. A lives on an odd numbered floor but not on the floor numbered 3. 5. Z lives on immediately below A. 6. Only one person lives between Z and M and they lives on even numbered floor.
The average of the second and third numbers is 50, while the average of the first and fourth numbers is 54. If the sum of the second and fourth numbers ...
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The average cost of three chairs is Rs.12000. The average cost decrease by 18% when one more chair is included. What is the cost price of the 4th
Bag A and Bag B contain balls in the ratio of 7:6, while Bag B and Bag C have balls in the ratio of 2:3. If the average number of balls across all three...
The average age of a group of 15 students is 32 years. Two persons of age 48 years and 32 years, left the group and 2 persons of age 54 years and 101 ye...