@Riteshyadav-999-h4g
Velocity= distance/ time
= 1 km / 8 min× 1/60
= 60/8
= 7.5 km /h
@AbhinabaDas-vl4eq
It's really easy to calculate at normal environment..but when you sit in front of the IO ..it becomes really tough
@AKAZ002
Really 🥲
@sheeteshkumarrath
speed = distance/time= 1000 m/480 sec= 2.0833333333333 m/sec And (1000m/480)* (3600/1000)= 3600/480 = 7.5 kilometer/hour And directly, 60/8=7.5 km/hr
@Sumitgupta14040
I solve it in 20 sec and it is 7.5 km/h By using the formula of (distance/time)×60 because we have to calculate in hour it is simple 60/8=7.5 km/h
@Shailendra1028
Same question was asked to me in AFSB Gandhinagar, when I told IO about my running. A simple trick is tell the time in factors of 60, like 10 or 12 min so that we can simply multiply distance by 6 or 5 to find speed.
@tiwarihimanshu1429NDA
7.5 km/hr.😊
@amlandas8718
1Km in 8min, So 8×7= 56 min In 56 min he runs 1×7 =7km 1hr =60min, remaining 4min So if he runs 1Km in 8min Then, 0.5Km in 4min So the total is 7+0.5 = 7.5km/Hr
@biswajitdutta2645
always think first, then start speaking. if u start speaking first, ur mind will not let u think...
@shubhamtiwari2534
u-7.5 km per hour
@armanalam2069
Speed =distance/time Time 8min,8/60hr Speed =1/8/60=60/8=7.5km/hr🤐
@DeveshKumar-px9pm
Interview ke time multipley karne thodi bethoge simply 8 min me 1km 16min me 2km 32min me 4km 64min me 8km Mtlb aprox speed 7.5km/ h ki hogi
@ronak80
According to 8 min- speed is 7•5km/h According to 7 min-speed is 8•57km/h
@JitendraYadav-se5eg
This is how it can be calculated mentally 8min×5=40min 1km×5=5km 40min×1.5= 1hr 5km×1.5= 7.5km/hr
@robinmishra2000
60 mins / 8 mins = 7.5 kms in an hour
@NdaAspirant-b9s
1km = 8mins then multiply it by 30/4 both side = 7.5 kmph
@SatyamSingh-by6ns
Speed = distance by time distance = 1 km time 1 min convert time into 1 min = 1 by 60 hr now speed = distance by time = 1 km whole divided by 1 by 60 hr then ans will be 60 km per hour
@SayonPaul-dl7ei
1 km = 8 minute, so 8*7=56 i.e he will complete 7 km in 56 minutes. So we need more 4 minutes(which is equal to 0.5 km).Therefore, 7.5 km
@aarushi2009
Do it direct 1hr = 60min 60/8 = 7.5
@Kashyapcreator01