If it costs x dollors for making certain item if quantity is
1000 and if
quantity increase then the item is made using y dollars. If
z number of
items are made which are greater than 1000 then what is the
total cost.

Answer Posted / apoorva

Ans. is
1000X + YZ -1000Y

So IIT mumbai and Anil both of you right.
1000*X+(Z-1000)Y or 1000(x-y)+yz are same .

but how plzz can any one prove this ...we all got the answer
but not solution .... so i request to all of u plzz don't
write ans on this page but Put the whole solution ...so
everyone will be satisfy .

Is This Answer Correct ?    7 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

There are 3 males and 2 females,find the possible no of orders that can be made by making the arrangement as in between two males one women is allowed to sit?

728


The minute hand of a clock overtakes the hour hand at intervals of 64 minutes of correct time. How much a day does the clock gain or lose?

811


Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. K , A , J , B , I , C , H , (_ _ _)

882


Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him.

650


Denominator is 4 greater than numerator if 10 is added to Denominator,the fraction becomes 1/8.what is the fraction.

707






g[0]=1,g[1]=-1,g[n]=2*g[n-1]-3*g[n-2] then calculate g[4]= ?

1112


the bucket size is 10KB.it takes 0.0001 KB/milisec to fill bucket.the bucket takes 100 or 1000 milisec to reach to destination.it takes 100 milisec to pass acknowledgement from dest to source.so calculate how much time will it take to pass N KB ,write formula. i don't remember the exact figures of bucket transmission time from source to dest

831


Every station in N rail road issue every other station's ticket. some stations are added.Now they have to issue 46 more tickets. say the No.of stations after and before added.

1459


If a and b are positive integers and (a-b)/3.5 = 4/7, then the relation between a and b is

755


If 8 men are required to complete a work in 6 days, how many men will be required to complete the same work in ½ day?

674


If A/B = 6/5,then 3A+2B =

665


falling height is proportional to square of the time. one object falls 64cm in 2sec than in 6sec from how much height the object will fall.

728


A cylinder is 6 cms in diameter and 6 cms in height. If spheres of the same size are made from the material obtained, what is the diameter of each sphere?

825


A boy scores 9 marks more than his friend in an exam and has 56% marks of the total of their marks. Calculate the marks scored by each of them.

753


In a journey of 15 miles two third distance was travelled with 40 mph and remaining with 60 mph.How much time the journey takes...

905