let X be the actual time D=S*T,here distance are same 3(X+10) = 4(X-10) X = 70min put X =70 in 3(X+10) distance =240km
@bipin_k9 жыл бұрын
This problem simplification is a bit confusing. She should simply convert the time into hours as the speed is given in km/hr. This will confuse others as why she is dividing by 60 to get the answer.
@zollverienz842110 жыл бұрын
thanx really helpful.. keep posting mam. if u can make a video on misc questions based on csat that wud be great.
@AJAYSINGHAjaySingh10 жыл бұрын
Very lengthy method
@ajaypratapsinghrathore391710 жыл бұрын
mam....u have calculated t1 and t2.......and both are same .....so your equation does nt exist acually...i.e. t1-t2=20......bt if i put 70-70 then it would be equal to 0
@manjeet127810 жыл бұрын
Dear mam,we are fan of ur videos and waiting curiously for new ones. Just have a request,please do videos by topic basics and than problems. And some of ur tricks are too good but u never tell the reason behind them.That's we GI for 'rattafications tricks'.lol I hope u will resolve our request Thanks desr mam.
@Deepak-gx8jh9 жыл бұрын
Ajay pratap singh rathore t1=80 and t2=60 its not 70,70....bhaiya ji thik se samjhiye.. And preety mam u cant equate hr with min.. its should b either min or hr in both side..
@puneetgobinda10 жыл бұрын
not able to concentrate on videos ...just busy in watching u and listening ... u r damn cute :) :P .. keep it up
@devarajanranganathan185510 жыл бұрын
Hello Mam, This type of question only will be ask ah mam. Or any other type.