OA=OD=CD=RADIUS ,so all angles will be 60 degree....
now triangle AOC AND BOD will also be equilateral triangles......
now in big triangle APB two angles come to be 60 so angle APB will be 60 degree...
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antodaya's posts
antodaya
replied to CGL 2013 Preparation
4/5 th of the speed means that now the time taken will be 5/4 time
it means 1/4 times more time...
so now we are given that more time is 45 min so
t/4=45/60
t=3 hours
in the second case t'/4=30/60
t'=2 hrs
time difference =1 hr
so speed = 50/1=50km/hr
now total distanc...
it means 1/4 times more time...
so now we are given that more time is 45 min so
t/4=45/60
t=3 hours
in the second case t'/4=30/60
t'=2 hrs
time difference =1 hr
so speed = 50/1=50km/hr
now total distanc...
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antodaya
posted a ping
Google has paid a tribute to 'The Delhi braveheart', the rape-victim who died in Singapore in the wee hours of Saturday after battling for survival over the last few days. The Google India homepage features a simple candle below the search box with the text 'In memory of the Delhi braveheart' as...
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