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We have, U sits second to the left of the one who uses HP laptops. The one who uses HP laptops and the one who uses Dell laptops are immediate neighbors. From the above condition, there are two possibilities. Again we have, S sits opposite to the one who sits immediate right of R. S neither uses HP nor Dell. From the above condition, there are four possibilities.
Again we have, The one who uses Apple sits second to the left of R. The one who uses Samsung sits immediate left of the one who uses Asus. U neither uses Asus nor Lenovo. From the above condition, Case2, case1a, and case2a get eliminated.
Again we have, Either S or V uses Lenovo. W does not use Dell. From the above condition, case1 shows the final arrangement
In a company-wide survey, it was discovered that 20% of the employees own a car. Among the remaining employees, 30% have either an Activa or a bike. The...
In a competitive exam, the passing percentage is 40%. Marks obtained by ‘A’ is 10% less than passing marks, and ‘B’ scores 20% marks less than A...
1100 boys and 700 girls are examined in a test; 42% of the boys and 30% of the girls pass. The percentage of the total who failed is :
The value of A’s car is depreciating by 44% every year whereas the value of his house is appreciating by 8% each year as compared to the previous year...
Monthly savings of X is 58% of his monthly income which is Rs. 5000. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
Ramesh bought 900 marbles from a shop out of which 25% marbles were broken. 40% of non broken marbles are of red colour. Calculate total number of red c...
In an election two candidates participated. 10% voters did not vote. 11(1/9)% votes declared invalid and the winner got 75% of the valid votes. If he wo...
Rohan allocates his income in the following manner: he spends 25% on rent, then 20% of the remaining amount on food. From what is left, he deposits 30% ...
In 2020, the expenditure of person 'P' on food, travelling, and other expenses follows the ratio 7:10:5. In 2021, the expenditure...
M is 25% less than N and P is 20% more than Q. If Q is 15% more than M, then which of the following is true?