Question
How many persons visits between the one, who visits
Rampur and the one, who has Yellow colour? Study the following information carefully and answer the questions given below it. Seven persons namely – A, B, C, D, E, F and G visits different place viz. Udaipur, Raipur, Jaipur, Rampur, Kanpur, Rudrapur and Bilaspur from Monday to Sunday. Each of them has different colour viz. Red, White, BLACK, Yellow, Pink, Green and Blue. All the above given information is not necessary in same order. There were three days gap between the one who has Pink and the one who visits Bilaspur. The one, who visits Udaipur, visits on any day after Friday. There were two days gap between the one, who have Yellow and F who visits Udaipur. There were three days gap between D and the one who visits Jaipur. One person visits between the one who visits Bilaspur and C, who has Red. The one, who visits Kanpur, visits on adjacent day of the one who has Green. At least three person visits between the one, who visits Rampur and the one, who has Blue. There were two days gap between G and the one who likes White, who visits on adjacent day of the one who has Yellow. C neither visits on adjacent day of the one has Yellow nor on adjacent day of F. A visits Raipur on Tuesday. G neither has Pink nor visits before the one who visits Kanpur and he visits Rudrapur. D and the one who has BLACK, visits the cities on adjacent days. Neither D nor B visits Jaipur. There were two days gap between A and the one who has Green.Solution
We have: The one, who visits Udaipur, visits on any day after Friday, that means we have two possible day for the one who visits Udaipur, in case (1) the one who visits Udaipur, visits on Saturday, in case (2) the one who visits Udaipur, visits on Sunday. There were two days gap between the one, who have Yellow and F who visits Udaipur. A visits Raipur on Tuesday. There were two days gap between A and the one who has Green. The one, who visits Kanpur, visits on adjacent day of the one who has Green, that means we have three possible day for the one who visits Kanpur, in case (1) & case (2a) the one who visits Kanpur visits on Thursday, in case (2b) the one who visits Kanpur visits on Saturday. Based on above given information we have: Again, we have: C neither visits on adjacent day of the one has Yellow nor on adjacent day of F. One person visits between the one who visits Bilaspur and C, who has Red, that means C visits on Monday. There were three days gap between the one who has Pink and the one who visits Bilaspur. G neither has Pink nor he visits before the one who visits Kanpur and he visits Rudrapur. There were two days gap between G and the one who likes White, who visits on adjacent day of the one who has Yellow, that means case (2b) is not valid, in case (1) G visits on Friday, in case (2a) G visits on Saturday.
Case (2b) is not valid as G doesn’t visit before the one who visits Kanpur. Again, we have: The one who has BLACK and D visits on adjacent days. There were three days gap between D and the one who visits Jaipur, that means in case (1) D visits on Wednesday, in case (2) D visits on Friday. Neither D nor B visits Jaipur, that means in case (1) B visits Kanpur. At least three person visits between the one, who visits Rampur and the one, who has Blue, that means case (2a) is not valid. Based on above given information we have final arrangement we have:
Twenty five liters of 60% concentration of acid solution is added to 35 liters of 80% concentration of acid solution. What is the concentration of acid ...
A circular park is having the circumference of 110m. A uniform path of width 3.5m has been made around the park. Find the area of this path?
In an exam of 100 marks, the average marks of a class of 38 students are 72. If the top 3 scorers of the class leave, the average score falls “dow...
The measure of an angle is one-third of its supplementary angle. Find its measure.
- The area of the base of a rectangular reservoir is 960 m² and the volume of water contained in it is 38400 m³. Find the depth of the water in the reservo...
There is a rectangular paper, whose length and breadth are in the ratio 7:8, respectively and it has a perimeter of 60 metres. If a triangular piece wit...
The volume and height of a cylinder are 2662 cm3 and 7 cm. Find the radius of the cylinder.
Find the length of a wire radius 0.40 cm which can completely cover the surface of a cylinder whose height is 1.6m and base radius 21 cm?
The radius of a right circular cylinder is 3 times its height. If the height of the cylinder is 3.5 cm, then what is the volume of the cylinder. (in cub...
A cuboidal room has a length of 28 metres and a width of 16 metres. The volume of air in the room is 2240 cubic metres. What will be the cost of paintin...