Maths: Quadratic Equation: Word Problems based on Distance, Speed and Time.

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Maths: Quadratic Equation: Word Problems based on Distance, Speed and Time.
This lecture is useful for UPSC civil services examinations that is IAS, IPS, IFS, CSD, NDA, MPSC, BANK PO , Railway , SSC, CBSC, Olympiad etc.
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What if the cycle moves in a circular motion, then it will always go in the direction of wind, please help fast...

ykofficial
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Got lost after she multiplied (x+10) and (x-10) by the sin and cos. -_-

Unknown-lnly
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Very helpful and to learn to solve this type of question

mitrabhanurath
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One question is there
How we can get that between the original speed and the increase/decrease speed we have to take sign of +or-

SanjaySingh-rmpn
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12:44 should'nt the usual speed be 72km/hr ..how 40km/hr?

Thevicioustrap
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osm video it helping to me for getting 10cgpa

krishnachaurasia
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12:40 its 80 km/hr but it shows 40 km/hr.

hamzarohila
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u taught good but your language is not so good

harshithsai
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you try to good explanation in English but you have to more practice

rohitraj-rsuz
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Cannot able to Understand cannot able to understand.

purushottamkartik
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If you can not pronounce clearly than learn first it

priyanshuroy
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Explain nahi kar sakte to Laura la upload karte ho

suryanssaah