Answer / a.v.vysali

switch on a switch for an hour.Then after some time,(10
min) switch on the the second switch. now go in to the
other room and see which bulb is hot. that would be the
connection for switch1. the glowing bulb would be the
connection for second switch... the bulb which is not hot
would be the connection for the third switch....

Answer / ankita shukla

we have......1 switch board ...and three switches...
sabse pehle hum pehla wala switch 5-10 minut tak on rakhenge..fir..uske bad dusra wala switch on karenge...fir hum us room me jakar check karenge...agar bulb ON hoga to second noumber wala switch hoga...aur agar..bulb HOT hoga to... first wala switch hoga...agar in dono mese kuch bhi nahi hua to..3rd number wala switch hoga.....its right answer.....
NOTE:->"Sorry english thodi kamzor he......."

Answer / ankur shrivastava

Switch on 2 bulbs (say A and B) for 5 mins.
Switch one of them off (say A).
Now go to the other room with 3 bulbs.
The one that is lighted is connected with switch A.
The one that is hot is connected with B (turned off just
now).
The third one is connected with C.

Answer / dharav

Turn on the buttons go and see whether the bulb is on or
not... now if it on den cool.. if not go back nd turn on the
left out switch the bulb is ON and u dont need to check it :)

Answer / shasha

Turn on switch 1 for 10 min. and then turn it off..Now turn
swith 2, and go to room and see the status of bulb..If bulb
is glowing then answer is switch 2,,else touch the bulb if
its hot then answer is switch 1 otherwise answer is switch
3.

Answer / sudhanshu_kmr

Firstly switch on first switch for one hour and switch off it.
then after, switch on second switch and go to the room and check
1. If light is on, SECOND switch is write switch.
otherwise
2. Check the temperature of bulb, if it is hot, FIRST is write switch.
other wise THIRD is write one.....

Answer / kt vikram

It can be verified by light from the bulb in another room..

There are four groups of Mangoes, Apples and Bananas as follows: Group I : 1 Mango, 1 Apples and 1 Banana Group II : 1 Mango, 5 Apples and 7 Bananas Group III : 1 Mango, 7 Apples and 10 Bananas Group IV : 9 Mango, 23 Apples and 30 Bananas Group II costs Rs 300 and Group III costs Rs 390. Can you tell how much does Group I and Group IV cost?

1 Answers  

Two people enter a race in whick you run to a point and back. Person A runs 20 mph to and from the point. Person B runs to the point going 10 mph and 30 mph going back. Who came in first?

2 Answers  

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,

There are N secret agents each know a different piece of secret information. They can telephone each other and exchange all the information they know. After the telephone call, they both know anything that either of them knew before the call. What are the minimum number of telephone calls needed so that all of the them know everything?

8 Answers   Microsoft,

Substitute digits for the letters to make the following subtraction problem true. S A N T A - C L A U S ----------------- X M A S Note that the leftmost letter can't be zero in any word. Also, there must be a one-to-one mapping between digits and letters. e.g. if you substitute 3 for the letter M, no other letter can be 3 and all other M in the puzzle must be 3.

1 Answers  

To move a safe, two cylindrical steel bars 7 cms in diameter are used as rollers. How far will the safe move forward when the rollers have made one revolution?

9 Answers   IBM,

What is the smallest number which when divided by 10 leaves a remainder of 9, when divided by 9 leaves a remainder of 8, when divided by 8 leaves a remainder of 7, when divided by 7 leaves a remainder of 6 and so on until when divided by 2 leaves a remainder of 1?

3 Answers   Banking, BSP,

In a college, the science department has three disciplines. In total, 280 students study chemistry, 254 students study physics and 280 students study biology. 97 students study both chemistry and physics, 138 students study both physics and biology, 152 students study both chemistry and biology. 73 students study all three disciplines. Can you determine how many students there are in the science department?

7 Answers   Accenture, HSPA, Satyam,

Annie, Bunnie, Candy and Dina visited Edy on 14th February. 1. The time of each visit was as follows: - Annie at 8:00 - Bunnie at 9:00 - Candy at 10:00 - Dina at 11:00 Each time mentioned above may be either AM or PM. 2. Candy did not visit Edy between Bunnie and Dina. 3. At least one female visited Edy between Annie and Bunnie. 4. Annie did not visit Edy before both Candy and Dina. Can you tell at what time did they individually visit Edy?

3 Answers  

iwant to know which type of questions were coming in tcs company

3 Answers   Syntel, TCS,

x^y+y^x=5298.If x and y are integers find x and y.

1 Answers  

P pages read in d mins after day p+1 pages read in d+1 mins last day 379 pages done in 317 mins find p+4

0 Answers   Zoho,