Question
Who among the following person sits at the longer side
of the table? I) The one who sits immediate left of W II) V III) The one who sits second to the right of S IV) U Study the following information carefully and answer the below questions. Eight persons- S, T, U, V, W, X, Y and Z are sitting on the rectangular table facing the centre but not necessarily in the same order. Three of them sit at each long side where one person sits at each smaller side. The consecutive alphabetically named persons are not sitting together. The number of persons sits between X and W is the same as the number of persons sit between W and S. Z sits second to the right of X who sits on the smaller side of the table. The number of persons sits between U and S is one more than the number of persons sit between V and X when counted from the right of both U and V. W sits second to the right of T. Only two persons sit between Z and V.Solution
We have, Z sits second to the right of X who sits on the smaller side of the table. Only two persons sit between Z and V. From the above condition, there are two possibilities. Case-1 
Again we have, W sits second to the right of T. From the above condition, there are three possibilities. 
Case-2 
Again we have, The number of persons sits between X and W is the same as the number of persons sit between W and S. The number of persons sits between U and S is one more than the number of persons sit between V and X when counted from the right of both U and V. From the above condition, case1 and case2 get eliminated. Case2a shows the final arrangement. 
The difference between the value of the number increased by 10% and the value of the number decreased by 20% is 72. Find the number.
 In a lock-making factory, 10 percent of the total produced locks were found to be defective, and 80 percent of the non-defective locks were exported. ...
A number is increased by 25% and then decreased by 20%. Find the net percentage change.
In a recent survey in a city, 60% houses contained two or more persons and rest have only 1 person. Of those houses having only one person, 45% were ha...
- A city’s population rose by 8% in the first year, increased by 10% in the second year, and then dropped by 12% in the third year. If the population in 20...
Four friends ('P', 'Q', 'R', and 'S') went out for dinner and received a bill of Rs. 1,500. They divided it such that 'P' paid (1...
A and B together have total of Rs.6000 out of which they donated 20% to the orphanage school. The remaining amount is to be then redistributed between t...
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X. appeared in ...
A number undergoes a 35% increase, followed by a 20% decrease. What is the net percentage change in the original number?
Rajesh spent 48% of his monthly income on food and 52% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
Relevant for Exams:
