@anurag1701 @mrudalmodi it took me five minutes to solve this one. do you have any trick or shortcut to solve this particular problem?
@sscjindabad said:explain karo yaar!!
let navneet's speed = x kmph
and hapreet's spped = y kmph
When they first meet at S see what happens:
till 4 pm nav has got 2 hours and he covers 2x km in this time.
and from 3 pm to pm haree has gt 1 hour in which he covers y kms.
now after 4 pm navneet covers 2y km with his speed "x kmph"
and harpret covers 4x km with his speed "y kmph"
As they again meet at the same point u can calculkate the time taken by each of them using :time = dis/speed.
and then equate both times as they are equal.
u will get the req. ratio
and hapreet's spped = y kmph
When they first meet at S see what happens:
till 4 pm nav has got 2 hours and he covers 2x km in this time.
and from 3 pm to pm haree has gt 1 hour in which he covers y kms.
now after 4 pm navneet covers 2y km with his speed "x kmph"
and harpret covers 4x km with his speed "y kmph"
As they again meet at the same point u can calculkate the time taken by each of them using :time = dis/speed.
and then equate both times as they are equal.
u will get the req. ratio
@snkr87 said:ans is 1..
can't be. then d fraction wud be 6/5.. in this case if acc to condition we add 2 to each then frac becomes 8/7.. this is less than original frac..
@sscjindabad said:bhai explain
Bro can u quote the question.......
Coz i don't remember the question this ans corresponds to
@Simpatic0 I=PRT/100 ... 1st case I=P aur t=5 hai, r=20% aajayega..Nxt I=2.5P hai, t aajayega..Shortcut nhi hai only applicatn of formula
@snkr87 said: The sum of Nr & Dr if +ve fraction is 11..If 2 is added to both Nr & Dr..then the frac is increased by 1/24..The diff of Nr & Dr of fract is...?
1
@anurag1701 said: @Simpatic0 I=PRT/100 ... 1st case I=P aur t=5 hai, r=20% aajayega..Nxt I=2.5P hai, t aajayega..Shortcut nhi hai only applicatn of formula
thanks.
next??
Sentence correction:
He is as good as me.
If x is a perfect square integer such that 7
(2x - 3)