Ques:- About computer knowledge
Ques:- There are 6 couples (12 people). 4 people are selected at random. What is the probability that exactly one couple will be selected ?
Ques:- Which place did I visit recently?
Ques:- Pairs of primes separated by a single number are called prime pairs. Examples are 17 and 19. Prove that the number between a prime pair is always divisible by 6.
Ques:- How to introduce ourselves
Ques:- Why do you want to work for this company?
Ques:- Tell me about the most boring job you?ve ever had.
Ques:- What is your big achivment?
Ques:- 225 : 400 :: 625 : __
Recent Answer : :
900
Ques:- Why I didn’t chose for the placement offer I received from my campus
Ques:- There are 9 balls of equal size and same weight(they look similar) except 1. How many weights required to find the dissimilar ball using a weighing balance?
Recent Answer : :
Here is the solution to the given version of the puzzle (9 balls, one is heavier, need to identify oddball), where we label the balls A, B, …, I:
1. Weigh ABC versus DEF.
Scenario a: If these (1) balance, then we know the oddball is one of G, H, I.
2. Weigh G versus H.
Scenario a.i: If these (2) balance, the oddball is I.
Scenario a.ii: If these (2) do not balance, the heavier one is the oddball.
Scenario b: If these (1) do not balance, then the oddball is on the heavier side. For simplicity, assume the ABC side is heavier, so the oddball is one of A, B, C.
2. Weigh A versus B.
Scenario b.i: If these (2) balance, the oddball is C.
Scenario b.ii: If these (2) do not balance, the heavier one is the oddball.
answer is maximum of 2.
Ques:- Three numbers are in G.P. Their sum is 19 and the last number is 9.Find the middle term.
Ques:- How would you prove u are good manager?
Ques:- Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes?
Recent Answer : :
No, the tank will be filled after 36 minutes
24/16= 1,5
24×1,5= 36
Ques:- What is the greater of the two numbers whose product is 2560, given that the sum of the two numbers exceeds their difference by 64?
Recent Answer : :
80
Ques:- What goals have you achieved in your present career?And How did you plan to have achieved these goals?
Ques:- A man travels a roller coaster. He says 1/3rd of the children are before me and 3/4th of the children behind me. How many of them are there?
Ques:- Why would you choose this organization and not someone else?
Ques:- How would you describe your work style
Ques:- Explain the problem of synchronisation of the CPU with the input_output devices
Ques:- If you get into Google, which products you would like to work on?
Ques:- What do you think about Abortion?The President?The Death Penalty?(or any other controversial subject)?
Ques:- January 1, 1992 was Wednesday. What day of the week was January 1, 1993?
A. Monday
B. Tuesday
C. Thursday
D. Friday
Recent Answer : :
Friday
Ques:- How u describe urself?tell us about urself?
Ques:- When you will be back to india?
Ques:- On a nice summer day two tourists visit the Dutch city of Gouda. During their tour through the center they spot a cosy terrace. They decide to have a drink and, as an appetizer, a portion of hot “bitterballs” (bitterballs are a Dutch delicacy, similar to croquettes). The waiter tells them that the bitterballs can be served in portions of 6, 9, or 20. What is the largest number of bitterballs that cannot be ordered in these portions?
Recent Answer : :
9 its just like popcorn box in cineme everyone take large leaving medium
aside
Ques:- What specifically do you do to set an example for your employees?
Ques:- In your present job what approach do you take to get your people together to establish a common approach to a problem?
Ques:- There are 100 people in an organization. If 46 people can speak English, 46 Spanish, 58 French, 16 can speak both English and Spanish, 24 can speak both Spanish and French, 26 both English and French and 7 can speak all the languages.How many are there who cannot speak any of the three languages.
Ques:- Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after 3 minutes?
Recent Answer : :
6/11 or 54.54%
Prob(choosing two people who are a couple from 6 couples) = 1/6
We have 5 couple left (10 people)
Prob(choosing a person A from 10 people) = 1/10
Prob(choosing 1 person who is not a couple of A) = 1/8
Prob(choosing 4 people that has exactly one couple) = 1/6*1/8*1/10 = 0.0021