Somebody help solve this problem.a) A stationer purchased one dozen of geometry boxes for Rs. 900. If she sold 5 boxes for Rs 390. Find her gain or loss percent on one box.
Solution: In this figure 1 , a uniform solid cylinder is placed horizontally on the plane BOCD Which makes an angle α with the hor...
ReplyDeleteSomebody help solve this problem.
a) A stationer purchased one dozen of geometry boxes for Rs. 900. If she sold 5 boxes for Rs 390. Find her gain or loss percent on one box.