Six people A,B,C,D,E and F went to cinema and want to sit as A is followed by B ,followed by c, followed by D ,followed by E, followed by F. B wants to sit on any side of A. C wants to sit by the side of A or B. D wants to sit by the side of A or B or C E wants to sit by the side of A or B or C or D. F wants to sit by the side of A or B or C or D or E.now the question is how many combinations
32
In a maThematic there are 1,2,3,....9 cities and each number corresponds to a city. Now an airflight route is to be established between two cities such that the numeral formed is divisible by 3. (eg. if 1 and 2 are connected then it satisfies the condition). Find out the number of cities which are connected to city 8, either directly or indirectly.
5 cities
There are five sisters A,B,C,D,E. During deevali festival each receive 4 gifts and gives 4 gifts to other sisters. Each member has his own strategy of gift distribution. B gives all his gifts to A. C gives 3 gifts to E.determine how many gifts did each give to D.
a 1 ,b 0, c 1, e 2 (check this)
There are 100 bulbs and 100 switches.Each switch is numbered from 1 to 100 and each switch corresponds to each bulb. (a)all switches are switched on. (b)the switch nnumberes which are divisible by 2 are marked and those switches which are on are put off and which are off are put on. (c)the switch numbers which are divisible by 3 are marked and those switches which are on are put off and which are off are put on. (d)this process continued till the number 100. By the end
10(1,4,9,16,25,36,49,64,81,100)
There are five letters A,B,C,D,E .Each represents a different number. (a) product of AB and CD is EEE. (b) if AB is subtracted from the product E and CD then CC is result.Now what is the code which represents the product of AB and D.
The members of a certain tribe are divided into three castes Abhor, Dravid, and Magar castes.An Abhor woman cannot marry a dravid man.A magar man cannot marry a Dravid woman.A son takes the caste of his father, a daugher takes the caste of her moher.all marriages except those mentioned above are permitted.There are no children born out of wed lock. Questions:1) An abhor woman marries and has the children, all of whom are members of the abhor caste. Which of the folloing must be true?i)
Fill the empty slots. Three FOOTBALL teams are there. Given below is the list of matches. played won lost draw Goals for Goals against A 2 2 *0 *0 *7 1 B 2 *0 *1 1 2 4 C 2 *0 *1 *1 3 7 the slots with stars are answers. BC drew with 2-2 A won on B by 2-0 A won on C by 5-1 ( YOU HAVE TO FILL THE BLANKS AT APPROPRIATE STAR SYMBOLS.)
Boys are allowed to watch football at c.v. Raman auditorium subjected to conditions. i)the boy over age 16 can wear overcoat ii)no boy over age 15 can wear cap iii)to watch the football either he has to wear overcoat or cap or both iv) a boy with an umbrella or above 16 or both cannot wear sweater. v) boys must either not watch football or wear sweater. What is the appearance of the boy who is watching football.
9 cards are there. u have to arrange them in a 3*3 matrix. cards are of 4 colors. they are red,yellow,blue, and green. conditions for arrangement: one red card must be in first row or second row.2 green cards should be in 3rd column. Yellow cards must be in the 3 corners only. Two blue cards must be in the 2nd row. At least one green card in each row.
Yellow Red Green Blue Blue Green Yellow Green Yellow
4 cards are placed on a table, each card has two colors. U dont know the color of the back side of eachcard.4 persons A B C and D are sitting on the table before the cards. They can see Red, Green Red and blue .Out of the 4 people 2 always lie. They see the color on the reverse side and give the following comment A: Yellow/green B: Neither Blue/nor Green c: Blue/Yellow D: Blue/ Yellow find out the color on the other side of the 4 cards.