Ques:- A can do a job in 18 days and B can do it in 30 days. A and B working together will finish twice the amount of work in ——- days?
Ques:- X^(1/3) – X^(1/9) = 60 Solve for X
Ques:- 12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions?
Recent Answer : :
1920
Ques:- WHAT R U DOING IN LAST COMPANY
Ques:- A large tanker can be filled by two pipes A and B in 60 and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half?
Recent Answer : :
30mins
Let the total time taken to fill the tank be x minutes.
Then, work done by B in half hour + work done by (A+B) in half hour =1.
(
40
1
×
2
x
)+(
60
1
+
40
1
)×
2
x
=1
⇒
80
x
+
48
x
=1
⇒
240
3x+5x
=1
⇒8x=240
⇒x=30 min
Ques:- A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place?
Recent Answer : :
2.88
Ques:- Why don i want to apply for the job
Ques:- If an item costs Rs.3 in '99 and Rs.203 in '00.What is the % increase in price?
Ques:- Rate yourself on a scale of 10 for handling disputes successfully?
Ques:- Give me an example of your creativity (analytical skill?managing ability, etc.)
Recent Answer : :
no
Ques:- The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons?
Recent Answer : :
let the average of 25 person be x
total age of a person=average×no.of person
total age of 25 person=X×25
=25X
when a new person of 46kg come average decrease by 5kg(X-5)
Total age of 26 person =25x+46
Average age of 26 person=X-5
A/Q
.25X+46=26(X-5)
25X+46=26X-130
26X-25X=130+46
X =176
hence the av. of 25 person be 176kg
Ques:- Family background, about experience, education details.
Ques:- What is the H.C.F of 204, 1190 and 1445?
Ques:- A train leaves Delhi at 9 a.m. at a speed of 30 kmph. Another train leaves at 2 p.m. at a speed of 40 kmph on the same day and in the same direction. How far from Delhi, will the two trains meet?
Recent Answer : :
At 680Km
Ques:- The side of a square is increased by 25% then how much % does its area increases?
Recent Answer : :
56.25%
Ques:- Sachin is younger than Rahul by 4 years. If their ages are in the respective ratio of 7:9, how old is Sachin?
Recent Answer : :
Sachin is 14 years old whereas Rahu is 18 years old.
Ques:- Which country is nearest to the South Pole?(a) Australia(b) New Zealand(c) Chile(d) South Africa
Ques:- The difference of two consecutive even numbers squares is 84, then what is the sum of these numbers?
Recent Answer : :
(x+2)^2 -x^2 = 84
X=20
So (20,22)
Sum= 42
Ques:- The price of a product is reduced by 30% . By what percentage should it be increased to make it 100%
Recent Answer : :
30/70*100=42.87
Ques:- Tom has three boxes with fruits in his barn: one box with apples, one box with pears, and one box with both apples and pears. The boxes have labels that describe the contents, but none of these labels is on the right box. How can Tom, by taking only one piece of fruit from one box, determine what each of the boxes contains?
Ques:- What do u mean by Friendship?
Ques:- Why are you leaving your current employment?
Ques:- Why are you want to leave your present Job?
Ques:- Pushpa is twice as old as Rita was 2 years ago. If the difference of their ages be 2 years, how old is Pushpa today?
A. 6 years
B. 7 years
C. 8 years
D. 10 years
Recent Answer : :
6 yeara old
Ques:- 100 glasses are there. A servant has to supply glasses to a person If he supplies the glasses without any damage he will get 3 paise otherwise he will loose 3 paise. At the end of supplying 100 glasses if he gets 270 paise, how many glasses were supplied safely.
Recent Answer : :
Suppose that x glassses are supplied safely , therefore
(100-x) glases are damage. Then equation is :
3x – 3(100-x) = 270
on solving this equation value of x comes out to be 95.
Ques:- A shopkeeper allows 10% discount on the price of an article and sells it for Rs. 7,600. What is the market price of the article ?
A. Rs. 8,250
B. Rs. 8,500
C. Rs. 8,540
D. Rs. 8,415
E. None of these
Recent Answer : :
E non of those
Ques:- How ur qualification match with this job profile??
Ques:- Why you are leaving your current job?
Ques:- Which date is comfortable for you to join with us ?
Ques:- Gavaskar's average in his first 50 innings was 50. After the 51st innings, his average was 51. How many runs did he score in his 51st innings. (supposing that he lost his wicket in his 51st innings)
A & B one day work= 1/18 + 1/30= 8/90
As we know that number of work is 1
1÷8/90= 1*90/8= 90/8.
Since they say “ twice the amount of work
Then ,2*90/8= 22.5 days