Question
If Sanjay and the person who have Red interchange their
visiting days then how many persons visits after the person who likes BLACK colour? Study the following information carefully and answer the questions given below it. Seven persons namely – Raman, Yogesh, Aadil, Farun, Abhishek, Happy and Sanjay visits different place viz. Rampur, Lucknow, Meerut, Bareilly, Kanpur, Saharanpur and Jhansi 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 likes Pink and the one who visits Jhansi. The one, who visits Rampur, visits on any day after Friday. There were two days gap between the one, who likes Yellow and Happy who visits Rampur. There were three days gap between Farun and the one who visits Meerut. One person visits between the one who visits Jhansi and Aadil, who likes Red. The one, who visits Kanpur, visits on adjacent day of the one who likes Green. At least three person visits between the one, who visits Bareilly and the one, who likes Blue. There were two days gap between Sanjay and the one who likes White, who visits on adjacent day of the one who likes Yellow. Aadil neither visits on adjacent day of the one who likes Yellow nor on adjacent day of Happy. Raman visits Lucknow on Tuesday. Sanjay neither likes Pink nor visits before the one who visits Kanpur and he visits Saharanpur. Farun and the one who likes Black, visits the cities on adjacent days. Neither Farun nor Yogesh visits Meerut. There were two days gap between Raman and the one who likes Green.Solution
We have: The one, who visits Rampur, visits on any day after Friday, that means we have two possible day for the one who visits Rampur, in case (1) the one who visits Rampur, visits on Saturday, in case (2) the one who visits Rampur, visits on Sunday. There were two days gap between the one, who likes Yellow and Happy who visits Rampur. Raman visits Lucknow on Tuesday. There were two days gap between Raman and the one who likes Green. The one, who visits Kanpur, visits on adjacent day of the one who likes 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: Aadil neither visits on adjacent day of the one likes Yellow nor on adjacent day of Happy. One person visits between the one who visits Jhansi and Aadil, who has Red, that means Aadil visits on Monday. There were three days gap between the one who likes Pink and the one who visits Jhansi. Sanjay neither likes Pink nor he visits before the one who visits Kanpur and he visits Saharanpur. There were two days gap between Sanjay and the one who likes White, who visits on adjacent day of the one who likes Yellow, that means case (2b) is not valid, in case (1) Sanjay visits on Friday, in case (2a) Sanjay visits on Saturday. Based on above given information we have: 
Case (2b) is not valid as Sanjay doesn’t visit before the one who visits Kanpur. Again, we have: The one who likes Black and Farun visits on adjacent days. There were three days gap between Farun and the one who visits Meerut, that means in case (1) Farun visits on Wednesday, in case (2) Farun visits on Friday. Neither Farun nor Yogesh visits Meerut, that means in case (1) Yogesh visits Kanpur. At least three person visits between the one, who visits Bareilly and the one, who has Blue, that means case (2a) is not valid. Based on above given information we have final arrangement we have: 
An article is sold at 15 (1/2) % profit. If its C.P. is increased by Rs. 40 and at the same time if its SP is also increased by Rs. 30, then % of profit...
A bottle of shampoo is sold at 18% profit and a bottle of conditioner at 12% profit. If profit on selling 4 bottles of shampoo and 5 of conditioner is R...
The interest earned on investing Rs. 2200 for 2 years at the rate of 20% p.a., compounded annually, is used to purchase an article. If the article is la...
The shopkeeper sold the earrings at the profit of 15% and the cost price of earrings is Rs.4200. He earns x% profit on bracelet costing Rs.3500. If the ...
A trader buys 75 shirts and recovers the cost price after selling 50 of them. He sells the remaining 25 shirts at a profit of 40% and earns Rs. 600 as p...
- A retailer sells a piece of furniture for Rs. 7,500 and gains 40% profit. If he reduces his profit to 25%, what will be the new selling price?
The selling price of a washing machine is Rs. 1680. If the washing machine was sold at 40% profit, then find the discount offered given that the washing...
The marked price of an article is Rs 900. A shopkeeper allows a discount of 15% on the marked price. Find
(i) the discount amount,
(ii) th...
A trader marked an article 16% above its cost price and sold it after allowing a discount of 10%. If the transaction resulted in a profit of Rs. 11, the...
A vendor sells two varieties of items, I and J. On item I, which costs Rs. 2200, he makes a 12% profit. If the aggregate profit from selling both items ...
Relevant for Exams:
