Interested to Buy Any Domain ? << Click Here >> for more details...
1. A plane travels 695km with wind and 498km aginst
the wind in same time.The speed of wind is 21km/hr. Find
the speed of plane?
- 5 Answers
- 9688 Views
- Satyam, TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / uma mahesh
127.179(app)
given distance of the train along the wind is 695
and againt the wind is 498
and time = distance/speed
as we know that time is equal in both the cases hence equate
695/s1=498/s2-----------(1);
where s1=speed of the plane + speed of the wind
and s2=speed of the plane -speed of the wind
given that speed of the wind is 21k/h
s1=sp+21
s2=sp-21
substitu in eq 1
we get the answer as 27.17(app)
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / guest
127.17(app)
in previous i forgot 1 infornt of 27.17
sorry guys
| Is This Answer Correct ? | 1 Yes | 0 No |
9/10 or 10/11 which is greater.
what is the next number in the series 3,26,15,124,
A boy scores 9 marks more than his friend in an exam and has 56% marks of the total of their marks. Calculate the marks scored by each of them.
92.5% of 550=?
3. A chicken farmer surveyed his flock with the following results. The farmer Has: 9 fat red roosters(male), 37 fat chickens 6 thin red roosters 2 fat red hens , 7 thin brown hens ,5 thin red hens 26 fat roosters (total) ,18 thin brown roosters Answer the following questions about the flock(HINT: in your Venn diagram make a circle for fat, for male and for red). How many chickens are: a) fat? __________ b) red? ___________ c) male? _________ d) fat, but not male? _________ e) brown, but not fat? ________ e) read and fat? _________
Find the next series: AB EF JK QR ?
The rescue of a famous explorer happened in this indentation of a shoreline larger than a cove but smaller than a gulf
there were three suspects for a robbery that happend in a bank, tommy, joy and bruceEach of them were saying that I haven't done anything and the other two has done it.police found that tommy was lying .who is the thief.
What is the distance travelled by a ball that falls from a height of 8 mts and each time it bounces half the distance back?
What is the difference between a seed cotyledon and a seed endorsperm?
In a family Reshma is elder sister of Ragini . Soni is Reshma's daughter and Saloni is Soni's cousin. Rgini's mother is Rajani. Ramani is the sister-inlaw of Reshma. Who is Soni's grandmother?
a train is moving at speed of 25 kmph , another train moving the same direction at a speed of 49 kmph crossed a man in the first train in 10 sec ? wht is the length of the second train ?
English 
