ramesh


{ City } hyderabad
< Country > india
* Profession *
User No # 52584
Total Questions Posted # 0
Total Answers Posted # 3

Total Answers Posted for My Questions # 0
Total Views for My Questions # 0

Users Marked my Answers as Correct # 41
Users Marked my Answers as Wrong # 20
Questions / { ramesh }
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Answers / { ramesh }

Question { 25759 }

A car travels a certain distance taking 7 hrs in forward
journey, during the return journey increased speed

12km/hr takes the times 5 hrs.What is the distance travelled
Options Are :
10Kms
20Kms
30Kms
40Kms


Answer

distance=time*velocity
7x=(x+12)5
x=30
then in one hour 30km distance travelled
then in 7 hours 210 kms

Is This Answer Correct ?    19 Yes 5 No

Question { 25759 }

A car travels a certain distance taking 7 hrs in forward
journey, during the return journey increased speed

12km/hr takes the times 5 hrs.What is the distance travelled
Options Are :
10Kms
20Kms
30Kms
40Kms


Answer

x*7=(x+12)*5 (dist = speed*time)
x=30km/h distance traveled in one direction so
both directions for 12 hours so
total distance is 12*30=360 km

Is This Answer Correct ?    3 Yes 8 No


Question { 10109 }

In a single throw of two dice, find the probability of
getting a total of 9 or 11


Answer

1\6

Is This Answer Correct ?    19 Yes 7 No