Question
Who among the following person goes on
Friday? Study the following information carefully and answer the question given below: Seven persons go for practice on seven different days of the week (Monday to Sunday). They all like different colours i.e. Pink, Red, Green, Orange, Yellow, White and Black. All information is not necessarily in same order. The person who likes White go immediately before N. More than three persons go between N and O, who likes Red. O does not go on Tuesday. Two persons go between the one who likes White and the one who likes yellow. Equal number of persons goes before and after I, who likes Pink. As many persons go between J and I as many between I and N. M who likes Orange goes before K who likes Black. L does not like Green.Solution
The person who likes White go immediately before N. More than three persons go between N and O, who likes Red. O does not go on Tuesday. Two persons go between the one who likes White and the one who likes Yellow. There will be two cases: If the person who likes White go on Monday, then N will go on Tuesday and O will go on Sunday. If the person who likes White go on Friday, then N will go on Saturday and O will go on Monday. 
Equal number of persons goes before and after I, who likes Pink. It means I goes on Thursday. But case 1 will get discarded as I likes Pink. 
As many persons go between J and I as many between I and N. M who likes Orange goes before K who likes Black. L does not like Green. We know that only one person goes between I and N. So, J will go on Tuesday. M and K will go on Wednesday and Sunday respectively. Only colour left for N is Green and only person left for the one who goes on Friday is L. Final arrangement as shown below: 
'Pawan' and 'Qureshi' invested 9,000 and 12,000 rupees, respectively, to establish their businesses. 6 months later, 'Pawan' invests 'b' more money, and...
Ashish and Sushil together start a business with investment of Rs. 1700 and Rs. ‘x + 1100’, respectively. If the profit earned after 5 years...
Armaan began a business with an initial investment of Rs. 2400. After 8 months, Bhuvan entered the business with an amount such that Armaan's investment...
In a business there are two partners ‘P’ and ‘Q’. ‘P’ started the business with the capital of Rs. 28000 and after 3 months ‘Q’ joined h...
In a factory with 8750 workers, 44% are men, and the remaining are women. 60% of the men and 45% of the women work as managers, out of which only 160 me...
'X' and 'Y' invested 'a + 2400' and '2a', respectively, to launch their businesses. 'X' withdrew half of his money four months later. Determine 'X's inv...
‘A’, ‘B’ and ‘C’ started a business by investing Rs. 3,000, Rs. 3,600 and Rs. 2,400, respectively. After 6 months, ‘B’ decreased his inv...
A invested Rs X in a scheme. After 6 months, B joined with Rs 9000 more than that of A. After an year, ratio of profit of B to the total profit was 3: 7...
A & B invested Rs. X and Rs. (X + 500) for same period of time in a business. If A gets Rs. 3200 as profit share out of total profit of Rs. 8...
A started a business with an investment of Rs. 1000. After some months, B joins the business with an investment of Rs.3000 and after two more months C j...
Relevant for Exams:
