Ques:- You have two jars, 50 red marbles and 50 blue marbles. A jar will be picked at random, and then a marble will be picked from the jar. Placing all of the marbles in the jars, how can you maximize the chances of a red marble being picked? What are the exact odds of getting a red marble using your scheme?
Recent Answer : Added by Admin On 2020-05-17 12:01:41:
put 1 red marble in one jar and all the rest (99) in the
other.
This gives you 50% from the first jar (if they pick that
jar they will get red 100% of the time). For the other jar
the chances are 49/99 or 49.494949%. Divide that by 2 and
its 24.7474%. Total odds are 50% plus 24.7474% = 74.7474%
Ques:- Are you residing in rented house/own house?
Ques:- Asked about my family background and time of joining in there company?
Ques:- a=2,b=3,c=6 c/(a+b)-(a+b)/c=?
Recent Answer : Added by Admin On 2020-05-17 12:02:20:
6/(2+3)-(2+3)/6
=6/5-5/6
=(36-25)/30
=11/30
ans is 11/30
Ques:- What you mean by www?
Ques:- Introduce yourself with family and educational background
Ques:- A 16 stored building has 12000 sq.feet on each floor. Company A rents 7 floors and company B rents 4 floors. What is the number of sq.feet of unrented floor space.
Recent Answer : Added by Maddina Nikhil On 2021-08-09 17:01:43:
as total 16 floors out of them 11 were rented to A and B company .So remaining floors are 5 and each floor is 12000s.ft
So remaining = 12000*5
=60000
Ques:- Are you interested in alternative medicine?
Ques:- What is your qualification. What is your experience?
Ques:- About the related field .
Ques:- Why Shall we hire you or why you are perfect for this job?
Ques:- Market is running in a big slum,What you can do at your best to recover it?
Ques:- One train leaves Los Angeles at 15mph heading for New York. Another train leaves from New York at 20mph heading for Los Angeles on the same track. If a bird, flying at 25mph, leaves from Los Angeles at the same time as the train and flies back and forth between the two trains until they collide, how far will the bird have traveled?
Recent Answer : Added by Admin On 2020-05-17 12:01:54:
insufficient information distance between LA and NY is not
given it should be given to find the no solution
Ques:- Why do you switch this company?
Ques:- A woman introduces a man as the son of the brother of her mother. How is the man related to the women?
Ques:- How can you plant 11 tree in 6 row and each row contain 4 tree?
Ques:- Some persons can do a piece of work in 12 days. Two times the number of these people will do half of that work in?
Recent Answer : Added by bhavesh sharma On 2022-09-02 17:03:53:
3 days
Ques:- What has been the most important person or event in your own self development?
Ques:- The speed of a train is 90 kmph. What is the distance covered by it in 10 minutes?
Recent Answer : Added by Sahana HP On 2021-10-12 12:52:44:
Distance =speed ×time
Speed =90kmph
90km take 60min time to reach
In 10min the distance covered =?
D=90×10/60
900/60
D=15
Ques:- What is the average of first 10 natural numbers ?
Recent Answer : Added by Vaishali Singh On 2021-08-11 19:02:52:
n(n+1)/2
=10*11/2
55
Ques:- What is your role & responsibility in current company
Ques:- Find out the wrong number in the series:
3, 8, 15, 24, 34, 48, 63
A. 15
B. 24
C. 34
D. 48
Recent Answer : Added by majd On 2022-08-14 16:44:45:
8-3 = 5
15-8 = 7
24-15 = 9
34-24 = 10 this one should be 35-24 = 11
48 – 34 = 14 based on the correction will be 48-35 = 13
63-48 = 15
the difference will create a series 5,7,9,11,13,15…..etc
Ques:- If the project already started and you hired in the middle of the project? What will you do?
Ques:- What is the time required to punch 1500 cards of 50 column each at the rate of 10,000 punches per hour?
Recent Answer : Added by Admin On 2020-05-17 11:59:24:
7 Hr 30 Min
Ques:- Program in C for factorial of a given number
Ques:- You’ve got someone working for you for seven days and a gold bar to pay them. The gold bar is segmented into seven connected pieces. You must give them a piece of gold at the end of every day. If you are only allowed to make two breaks in the gold bar, how do you pay your worker?
Recent Answer : Added by Sri On 2022-03-18 09:18:22:
put 1 red marble in one jar and all the rest (99) in the
other.
This gives you 50% from the first jar (if they pick that
jar they will get red 100% of the time). For the other jar
the chances are 49/99 or 49.494949%. Divide that by 2 and
its 24.7474%. Total odds are 50% plus 24.7474% = 74.7474%