Question
Who among the following person sits third to the left of
the one who likes Yellow Colour? Study the following information carefully and answer the below questions Eight persons- A, B, C, D, E, F, G, and H are sitting on the circular table facing the center. They like different colour- Red, Yellow Blue , Green, Black, White, Orange, and Brown but not necessarily in the same order. The consecutive alphabetically named persons are not sitting together. C sits second to the left of the one who likes Blue colour. Two persons sit between C and H. B sits second to the left of D. G sits immediate left of the one who likes Black. Neither C nor D like Black. G and D are not immediate neighbors. G does not sit opposite to D. The number of persons sit between E and A is the same as the number of persons sit between F and the one who likes Brown when counted from the right of both A and F. F sits opposite to the one who likes Orange. Neither G nor H like Orange. The one who likes White sits second to the right of the one who likes Red. D does not like Red. F does not like Yellow colour.Solution
We have, C sits second to the left of the one who likes Blue colour. Two persons sit between C and H. From the above condition, there are two possibilities. Again we have,                B sits second to the left of D. From the above condition and note, there are four possibilities.
Again we have, G sits immediate left of the one who likes Black. Neither C nor D like Black. G and D are not immediate neighbors. G does not sit opposite to D. From the above condition, Case1 and case2a get eliminated because there is no possibility to place G.
Again we have, The number of persons sit between E and A is the same as the number of persons sit between F and the one who likes Brown, when counted from the right of both A and F F sits opposite to the one who likes Orange. Neither G nor H like Orange. From the above condition and note, case1a gets eliminated because there is no possibility to place F.
Againwe have, TheonewholikesWhitesitssecondto  the right of the one who likes Red. DdoesnotlikeRed. FdoesnotlikeYellowcolour. Fromtheabovecondition,case2showsthefinalarrangement.
The mean of 50 observations was calculated as 75. It was later found that one of the observations was misread as 173 instead of 113. The correct mean is...
There are 15 numbers such that average of first 12 numbers is 30 while the average of last five numbers is 48. Find the 12th number, if the ratio betwee...
The average cost price of 21 pens (having equal cost price) decreased by Rs.3, when one of the pen is replaced by a new pen having cost price of Rs.55. ...
The average age of three children is 20 years. If their ages are in the ratio 1:2:3. Find the age of the youngest child.
The average age of a group of eight children is 9 years. Two children, whose ages were 7 years more and 5 years more than the average age, left. Two new...
Average of nine consecutive numbers is 56. Find the sum of smallest and largest number.
What is the average of the squares of the first 41 natural numbers?
The average age of three children is 20 years. If their ages are in the ratio 4:5:6. Find the age of the youngest child.
Three numbers are given such that when the average of any two numbers is added to the third number, the resulting sums are 450, 420, and 400. Determine ...
There are 15 numbers such that average of first 12 numbers is 50 while the average of last five numbers is 60. Find the 12th number, if the ratio betwee...