Question
Who among the following person is living on floor number
three? Study the following information carefully and answer the below questions Nine persons- A, B, C, D, E, F, G, H, and I are living in the nine-floored building such that the lowermost floor is numbered as one and the floor just above the lowermost floor is numbered as 2 and so on till the topmost floor is numbered as nine. All the information is not necessarily in the same order. C lives on the fifth floor. H lives below C but does not live on the odd number floor. Only one person lives between H and B. D lives two floors above B. Four floors are between D and I. The number of floors above I is the same as the number of floors below F. A lives one of the floor above G who does not live below E. E and B are not live on the adjacent floor.Solution
We have, C lives on the fifth floor. H lives below C but does not live on the odd number floor. Only one person lives between H and B. from the above condition, there are three possibilities. 
Again we have, A lives on one of the floors above G who does not live below E. E and B are not live on the adjacent floor. From the above condition, case2 gets eliminated. Case1 shows the final arrangement. 
If the length and breadth of a rectangle are each increased by 4 m, its area increases by 224 m². The ratio of the perimeter of the square to that of t...
If the word PHOTOGRAPH is spelt with ‘F’ in place of ‘PH', then what would be the percentage reduction in the number of letters?
Curved surface area of cylinder is 215.6 cm2. If ratio of radius to height of the cylinder is 10:4 respectively, then find the base area of t...
- The volume of a sphere is 3888 cm³. Calculate the surface area (in cm²) of the sphere. [Use π = 3]
The difference between the length and breadth of a rectangle is 27 m. If its perimeter is 194 m, then its area is
Cylinder radius = 7 cm, height = 12 cm. It is melted into cones of radius 3.5 cm, height 8 cm. Find number of cones.
The ratio of the largest and the smallest angle of a triangle is 3:2. The smallest angle is 80% of the sum of these two angles. What is the sum of the r...
The area of a square field is 800 sq m. How long in seconds will a lady take to cross the field diagonally at the rate of 4.8 km/hr?
Consider a circle and a square whose circumference ratio is 11:8. If the sum of the circle's radius and the length of one side of the square equals 30 c...
Relevant for Exams:
