Answer / srk neo

n(n-1)/2

Answer / abi

n/2

Answer / manikandan n

(n-1)(n-2)/2

Answer / aaaa

n-(n/10)

Answer / poornima

2(power n)-1

Answer / guest

n no. of moves!!

Answer / vignesh

n*((n-2+2)/2)

Find the values of each of the alphabets. N O O N S O O N + M O O N ---------- J U N E

21 Answers   Bhel, CAT, IBM, Infosys, Mind Tree, Wipro,

There is a bucket with lots of marbles. Some are red, some are blue, some are green and some are orange. We don't know the quantity of any. With your closed eyes how many minimum number of marbles you will pick so as to 100% sure that atleast 2 marbles have the same colors.

14 Answers   TCS,

The son of a rich bullion merchant left home on the death of his father. All he had with him was a gold chain that consisted of 138 links. He rented a place in the city center with a shop at the lower level and an apartment at the upper level. He was required to pay every week one link of the gold chain as rent for the place. The landlady told him that she wanted one link of the gold chain at the end of one week, two gold links at the end of two weeks, three gold links at the end of three weeks and so on. The son realized that he had to cut the links of the gold chain to pay the weekly rent. If the son wished to rent the place for 138 weeks, what would be the minimum number of links he would need to cut?

3 Answers   Zoho,

condition: there is a room in which you r sitting in middle.and infront of you there is two persons and two doors.behind 1 door there is success and behind another door there is failure,but you don't know behind which door success is.out of above 2 person one always speak truth and other always lie and you also don't know who speak true and who speak lie. question: you have to select success door by asking only one question....so what only one question you ask to get sucess door? note:you are not supposed to ask two question 1 with each person

2 Answers   Infosys,

All of the students at a college are majoring in psychology, business, or both. 73% of the students are psychology majors, & 62% are business majors. If there are 200 students, how many of them are majoring in both psychology & business?

6 Answers  

Major Jasbir is forming five-person Special Task Group. The group must contain one leader, two bomb-experts and two soldiers. P, Q and R are possible bomb-experts. R, S and T are possible leaders. U, V and W are possible soldiers. Also, P and R prefers to work with each other in the same team. T prefers to work only if V works. How many different possible Groups, Major Jasbir can make?

2 Answers  

If 5/2 artists make 5/2 paintings using 5/2 canvases in 5/2 days then how many artists r required to make 25 paintings using 25 canvases in 25 days?

7 Answers  

We have 2 poles 5 m and 7 m height ropes are connected from top of one to tthe bottem of another find the intersection height of those poles.

5 Answers   Patni,

SkyFi city is served by 6 subway lines - A, E, I, O, U and Z. ? When it snows, morning service on line E is delayed. ? When it rains or snows, service on the lines A, U and Z is delayed both morning and afternoon. ? When the temperature drops below 20 C, afternoon service is cancelled on either line A or line O, but not both. ? When the temperature rises above 40 C, afternoon service is cancelled on either line I or line Z, but not both. ? When service on line A is delayed or cancelled, service on line I is also delayed. ? When service on line Z is delayed or cancelled, service on line E is also delayed. On February 10, it snows all day with the temperature at 18C. On how many lines service will be delayed or cancelled, including both morning and afternoon?

5 Answers   Infosys,

At what time after 4.00 p.m. is the minutes hand of a clock exactly aligned with the hour hand?

11 Answers   HP, Instant Systems, Student,

4_4_4_4=22 use all sign of maths

0 Answers  

All types of puzzles asked in SBI exam.

0 Answers   State Bank Of India SBI,