Aptitude - Time and Distance - Discussion

Discussion Forum : Time and Distance - General Questions (Q.No. 10)

Time and Distance

10.

A car travelling with

of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speed of the car.

17	6	km/hr
	7

25 km/hr

30 km/hr

35 km/hr

Answer: Option

Explanation:

Time taken = 1 hr 40 min 48 sec = 1 hr 40	4	min = 1	51	hrs =	126	hrs.
	5		75		75

Let the actual speed be x km/hr.

Then,	5	x x	126	= 42
	7		75

x =		42 x 7 x 75		= 35 km/hr.
		5 x 126

Discussion:

117 comments Page 12 of 12.

Tarannum said: 1 decade ago

Thanks siddharth

Murali said: 7 years ago

Thanks @Nikita.

Goutham said: 6 years ago

Thanks @Nikita.

(1)

Swetha said: 1 decade ago

Thanks nikita.

Prachi said: 1 decade ago

Thanks sid...

Kavitha said: 1 decade ago

Thanks sid.

Bharath kumar said: 1 decade ago

Thanks sid.

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