Ques:- X, Y and Z can do a piece of work in 24 days, 30 days and 40 days respectively. They began the work together but Z left 4 days before the completion of the work. In how many days was the work completed?
Recent Answer : Added by serdar On 2021-09-25 16:19:53:
Ques:- Tell me about an important issue you encountered recently?
Ques:- If in a certain language, COUNSEL is coded as BITIRAK, how is GUIDANCE written in that code ?
Recent Answer : Added by Avanti On 2021-06-09 16:17:08:
FUHAZIBA
Ques:- In a country where everyone wants a boy, each family continues having babies till they have a boy. After some time, what is the proportion of boys to girls in the country? (Assuming probability of having a boy or a girl is the same)
Recent Answer : Added by Swadesh Choudhary On 2022-10-07 17:19:32:
The probability that a child will be born male on any given day is always 1/2.
Suppose:
In any time period, the family making out babies and half boys and another half girls then, In the next time period: half the families turn themselves off and again the half remaining families making out the babies which repeat the first period.
Ques:- General discussion in second round
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Ques:- The proportion of copper and zinc in the brass is 13:7. How much zinc will there be in 100 kg of brass?
Recent Answer : Added by Khan On 2022-08-14 16:28:36:
35Kg
Ques:- Brief me something about yourself?
Ques:- what is the max no of points of intersection of two circles of unequal radii
Recent Answer : Added by Admin On 2020-05-17 11:59:51:
there wil be two point of intersections
Ques:- A circle is inscribed in a Triangle of side 6cm. What is the area of circle?
Recent Answer : Added by ankita On 2022-08-14 16:34:24:
27 root 3
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Ques:- Find out the wrong number in the series:
6, 12, 48, 100, 384, 768, 3072
A. 48
B. 100
C. 384
D. 768
Recent Answer : Added by narendra On 2022-09-22 16:43:05:
B. 100
Ques:- How many days are you willing to work?
Ques:- X can do a piece of work in 40 days; Y can do the same in 30 days. X started alone but left the work after 10 days, then Y worked at it for 10 days. Z finished the remaining work in 10 days. Z alone can do the whole work in?
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Ques:- A=> B means
Recent Answer : Added by Admin On 2020-05-17 12:02:18:
if A is true B has to be true
Ques:- A building contractor employs 20 male, 15 female and 5 child workers. To a male worker he pays Rs.25 per day, to a female worker Rs.20 per day and a child worker Rs.8 per day. The average wage per day paid by the contractor is?
Recent Answer : Added by amit arya On 2022-08-14 16:31:33:
21
Ques:- a man showed to a woman sitting in a park & told to his friend.she is the daughter of my grand mother only son. then what is the relation to him with her?
Recent Answer : Added by Priyadharshini Arumugam On 2020-12-21 15:24:15:
sister
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Recent Answer : Added by Hassan Ahmed On 2022-09-15 16:36:21:
I am looking for a qualified chartered accountant in my profile who is known for his excellence in the field.
Ques:- Manick received Rs. 6000 as his share out of the total profit of Rs. 9000 which he and Raunaq earned at the end of one year. If Manick invested Rs. 20,000 for 6 months, whereas Raunaq invested his amount for the whole year, what was the amount invested by Raunaq?
A. Rs. 3000
B. Rs. 4000
C. Rs. 5000
D. Rs. 6000
Recent Answer : Added by MANASA CHINTHALA On 2022-03-09 16:33:20:
P1/P2 = C1*T1/ C2*T2
where P1 = Partner 1’s Profit.
C1 = Partner 1’s Capital.
T1 = Time period for which Partner 1 contributed his capital.
P2 = Partner 2’s Profit.
C2 = Partner 2’s Capital.
T2 = Time period for which Partner 2 contributed his capital
6000/3000= 20,000*6/x*12
x=5000
Ques:- If two cards are taken one after another without replacing from a pack of 52 cards what is the probability for the two cards be queen
Recent Answer : Added by Andrei On 2021-05-06 12:41:11:
4/52 * 3/51
Ques:- Find the missing number of the series 1, 2, 4, 7, 11, ..
Recent Answer : Added by Vishnu Das On 2021-10-13 14:55:31:
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1/24+1/30+1/40=1/10 => 10 days
4/10 = 0.4
1/(24*0.4)+1/(30*0.4) = 0.1875 => 5.33
(10-4) + 5.33 = 11.3 days