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?

Answers were Sorted based on User's Feedback

1. A plane travels 695km with wind and 498km aginst the wind in same time.The speed of wind is 21k..

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

1. A plane travels 695km with wind and 498km aginst the wind in same time.The speed of wind is 21k..

Around 135km/hr

 Is This Answer Correct ? 1 Yes 0 No

1. A plane travels 695km with wind and 498km aginst the wind in same time.The speed of wind is 21k..

157

 Is This Answer Correct ? 1 Yes 0 No

1. A plane travels 695km with wind and 498km aginst the wind in same time.The speed of wind is 21k..

127.17(app)

in previous i forgot 1 infornt of 27.17

sorry guys

 Is This Answer Correct ? 1 Yes 0 No

1. A plane travels 695km with wind and 498km aginst the wind in same time.The speed of wind is 21k..

Around 127.17 Km/hr

 Is This Answer Correct ? 0 Yes 0 No

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