Question
Who among the following pair of persons are sitting
opposite to each other? I. WM II. YN III. UM IV. VO Study the following information carefully and answer the below questions Twelve persons are sitting in a parallel row and opposite to each other. In row1- U, V, W, X, Y, and Z face the south. In row2- J, K, L, M, N and O face the north but not necessarily in the same order. U sits opposite to the one who sits second to the left of O. Only two persons sit between K and O. K sits to the left of O. The number of persons sits to the left of U is the same as the number of persons sit to the right of Y. W sits second to the right of Y. J sits immediate left of M, none of them sits at end of the row. L sits opposite to the one who sits second to the left of Z. X and Y are not immediate neighbours.Solution
We have,  U sits opposite to the one who sits second to the left of O. Only two persons sit between K and O. K sits to the left of O. From the above condition, there are three possibilities. 
Again we have, The number of persons sit to the left of U is the same as the number of persons sits to the right of Y. Â W sits second to the right of Y. Â J sits immediate left of M, none of them sits at end of the row. 
Again we have, Â L sits opposite to the one who sits second to the left of Z. X and Y are not immediate neighbours. From the above condition, case2 and case3 get eliminated. Case1 shows the final arrangement. 
In a 448 ml mixture, the ratio of copper to gold is 9:5. When 'a + 12' ml of copper and 'a - 10' ml of gold are added to this mixture, the ratio of copp...
A container holds milk and water in the ratio 5:3. After 24 litres of milk is added, the milk becomes
150 litres of mixture (milk + water) contains 30% milk. When 'x' litres of milk and (x - 8) litres of water are added, the ratio of milk to water in the...
Two blends of a commodity costing Rs. 70 and Rs. 80 per kg respectively are mixed in the ratio of 2:3 by weight. If one-fifth of the mixture is sold at ...
In a mixture of 45 litres, the ratio of wine to water is 2 : 3. If this ratio is to be 1 : 3, then what is the quantity of water needed to be added?
Vessels A and B contain mixture of milk and water in the ratios 3:7 and 5:3 respectively. In what ratio should quantities of mixtures be taken from A an...
A mixture contains ‘x’% milk. 20% of this mixture is taken out and is replaced with same quantity of water. This procedure is repeated two more time...
A mixture of 280 ml contains milk and water in the ratio of 3:1. If 60 ml of milk and 20 ml of water are added to the mixture, fi...
- Out of a 200-litre solution of juice and soda, the ratio of juice to soda is 1:4. How many litres of juice should be added to make the new ratio 3:8?
A container initially held 8 liters of vinegar. After removing a certain amount of vinegar, 2.4 liters of water was added to the container. As a result,...
Relevant for Exams:
