Discussion :: Chain Rule - General Questions (Q.No.2)
|Miyyapuram said: (Jan 18, 2011)|
|for x metres the cost is drupees den
den y*d/x=ans(cross multiply)
|Divya said: (Jul 16, 2011)|
|If the cost of x meters is d. then cost of one meter will be d/x. then if we have to find the cost of y meters we have to multiply the y with cost for one meter. thus it is y*d/x.|
|Deepa said: (Sep 10, 2012)|
|Cost of x meters is d. Cost of 1 meters is d/x. Then cost of why meters is d*y/x.|
|T.Rajesh said: (Sep 22, 2012)|
|for X:d::Y:p then p is Xp =Yd
|Anil said: (Nov 6, 2013)|
|x meters--->d rupees.
For 1 meter, we get d/x.
For y meters simply multiply d/x with y.
|Parameswaran.G said: (Dec 21, 2013)|
|We known X and D,
Then we need Y meters of wire.
WE GET ANSWER =(D/X)* Y.
|Rajini said: (Apr 4, 2015)|
|We know the cost of x rupees is d meters cost of one meter is d/x cost of y meters is d/x*y.|
|Kharinagendra said: (Apr 28, 2015)|
|X meters.....d rupees.
Then cross multiplication yd/x.
|Manikandan said: (Jul 31, 2015)|
|We know cost of x is d then y is using matrix multiplication format.|
|Nikhil Yamalwar said: (Feb 20, 2016)|
|X/d = y/?
suppose ? = p, then cross multiplication.
You will get ans: x*p = yd.
P = (yd/x).
|Sundaresh said: (Aug 29, 2016)|
|x = 5 meters d = 10rupees
y = 7 then d = ?
10/5 = 2; 2 * 7 = 14.
How to get this mean d/x *y?
|Chandrakala said: (May 26, 2019)|
|According to me, the answer is xy/d.|
|Mayank Kumar said: (Jul 3, 2020)|
|Thanks everyone for explaining.|
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