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:- What is your name ,education,family background
Ques:- Why are not you earning more money at this stage of your career?
Ques:- Which of the commodities listed below is the highestforeign exchange earner for India?
A. Tea
B. Coffee
C. Coal
D. Iron ore
Recent Answer : Added by Admin On 2022-09-27 17:31:32:
A. Tea
Ques:- A train crosses a platform of 120 m in 15 sec, same train crosses another platform of length 180 m in 18 sec. then find the length of the train?
Recent Answer : Added by Sandeep On 2021-07-31 16:36:06:
156
Ques:- Nine men went to a hotel. Eight of them spent Rs.3 each over their meals and the ninth spent Rs.2 more than the average expenditure of all the nine. Determine the total money spent by them?
Ques:- There are 4 mothers, 4 daughters and the colour of their dresses, and they are aged 1, 2, 3 & 4. Details of the dresses are given & then it asked about the remaining dresses.Â
Ques:- A number of cats got together and decided to kill between them 999919 mice. Every cat killed an equal number of mice. Each cat killed more mice than there were cats. How many cats do you think there were ?
Recent Answer : Added by S ve On 2021-12-04 15:02:00:
999,919 = 991 × 1,009
Number of cats= 991
Number of mice killed by each cat=1,009
Ques:- In a queue of Children, Kashish is fifth from the left and Mona is Sixth from the right. When they interchange their places among themselves, Kashish becomes thirteenth from the left. Then, What will be Mona’s position from the right ?
Ques:- A and B entered into a speculation. A put in Rs.500 and B put in Rs.450. At the end of 4 months A withdrew half of his capital and at the end of 6 months B withdrew half of his capital, then C entered with a capital of Rs.700. At the end of 12 months, in what ratio would the profit be divided?
A. 80 : 81 : 84
B. 80 : 81 : 85
C. 81 : 81 : 84
D. 81 : 81 : 85
Recent Answer : Added by Admin On 2022-09-23 18:55:36:
A. 80 : 81 : 84
Ques:- How do you explain a complex technical issue to someone who has less technical knowledge than you?
Ques:- Physical fitness
Ques:- Speak for 2min about corruption?
Ques:- Xand Y start moving towards each other from two places 200 m apart. After walking 60 m, Y turns left and goes 20 m, then he turns right and goes 40 m. He then turns right again and comes back to the road on which he had started walking. If X and Y walk with the same speed, what is the distance between them now?
Ques:- Number Series 10,2,8,2,6,2,?
Recent Answer : Added by Nagarjuna On 2021-04-22 15:45:02:
4
Ques:- In a business, A and C invested amounts in the ratio 2 : 1, whereas the ratio between amounts invested by A and B was 3 : 2. If Rs.1,57,300 was their profit, how much amount did B receive?
A. Rs. 24,200
B. Rs. 36,300
C. Rs. 48,400
D. Rs. 72,000
Recent Answer : Added by Raimi Rafiu On 2022-09-15 16:36:49:
Recent Answer : Added by Tanmoy Dey On 2022-09-15 16:39:01:
16
Ques:- Sanjeev ranks seventh from the top and twenty eight from the bottom in a class. How many students are there in the class?
Recent Answer : Added by surendrakumar On 2022-08-14 16:42:36:
the answer is 34
Ques:- On which basis the states has representation in Rajya Sabha?
Ques:- Do you consider yourself to be thoughtful, analytical or do you usually make up your mind fast? Give an example. (Watch time taken to respond)
Ques:- 20% of (A) 6 litre solution and 60% of (B) 4 litre solution are mixed. What percentage of the mixture of solution is A?
Recent Answer : Added by Jack On 2023-04-21 15:58:12:
Mixture is 1.2 L of A + 2.4L of B which is 3.6L total. 1.2L / 3.6L = 1/3 (0.33)
Ques:- For cascaded 1800 BTS with master 900 BTS,if 900 master BTS is down for its own equipment fault,cascaded slave 1800 BTS gets down/stop carrying traffic without any fault as BCCH and other controllong channels are in master 900 BTS.Is there any technology/
Recent Answer : Added by DK BOSS On 2021-07-30 16:26:20:
Might be using dual E1 in that case will be much more helpful.
Ques:- Tell me something about you, your qualification.
Ques:- Tell me about ur self.
Ques:- A man has a wolf, a goat, and a cabbage. He must cross a river with the two animals and the cabbage. There is a small rowing-boat, in which he can take only one thing with him at a time. If, however, the wolf and the goat are left alone, the wolf will eat the goat. If the goat and the cabbage are left alone, the goat will eat the cabbage. How can the man get across the river with the two animals and the cabbage?
Recent Answer : Added by Avaneesh Shukla On 2022-05-17 09:09:43:
take goat from one side and leave it another side and then come back another side and carry cabbage from one side leave it near goat and carry goat back to other side and then carry wolf leave it another side with cabbage come back to
goat side and carray goat to other side not all three are there on another side
Ques:- Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?
A. 6
B. 8
C. 7
D. data insufficient
Recent Answer : Added by DK BOSS On 2021-07-15 08:19:28:
x/2y=3/2…
therefore
2x=6y
x=3y
therefor
=21y+4y/3y-2y
=25y/y
=25..
there answer=25
so for the above question, we don’t have an option…so answer
is Data Insufficient..
Ques:- Connect all these dots using 4 continuous lines.one clue ucan extend the line after the points also.2.one basket contains apples,second basket contains orangesand third basket contains apples and oranges the labels arewrongly mentioned.pick one fruit from one of these basketand find which basket contain which fruits.
Ques:- A can copy 50 papers in 10 hours while both A & B can copy 70 papers in 10 hours. Then for how many hours required for B to copy 26 papers?
Recent Answer : Added by Admin On 2020-05-17 12:04:30:
A can copy 50 papers in 10 hrs
that means 5 papers in 1 hour
A & B can copy 70 papers in 10 hrs
that means both of them copy 7 papers in 1hour
we know A can copy 5 papers
there fore B can copy 2papers in 1 hour
so B can copu 26 papers in x hours
2*x=26
x=26/2=13 hours
Ques:- A can do a half of certain work in 70 days and B one third of the same in 35 days. They together will do the whole work in.
Recent Answer : Added by Anonymous On 2021-12-20 03:54:48:
Days taken by A to complete whole work= 140 days
Days taken by B to complete whole work= 105 days
A’s 1 day work= 1/140
B’s 1 day work= 1/105
On adding these together we get: 1/60 (1 day work by working together)
So, together they will be able to complete it in 60 days
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%