Saturday 28 April 2018

Math Grade 5 : Exercise 2B

1. Decide whether there is profit or loss in each of these products with the help of a model.

a. Channapatna toys from Karnataka.
Cost Price = Rs 305 , Selling Price = Rs 340

here, CP < SP
Profit = SP - CP = 340 - 305 = 35
hence, Profit = Rs 35

b. Coir mat from kerala.
Cost Price = Rs 275
Selling Price = Rs 255

here, CP > SP
Loss = CP - SP = 275 - 255 = 20
hence Loss = Rs 20

c. Kolhapuri chappals from Maharashtra.
Cost Price = Rs 428
Selling Price = Rs 410

here, CP > SP
Loss = CP - SP = 428 - 410 = 18
hence Loss = Rs18

d. Hand loom Saree from Odisha.
Cost Price = Rs 1680
Selling Price = Rs 2390

here, CP < SP
Profit = SP - CP = 2390 - 1680 = 710
hence Profit = Rs 710

2. Find out the profit or loss in each of these. You may use models if you wish.



Cost Price

Selling Price

Profit/Loss
Amount
a
Rs 2,090
Rs 2,100
CP < SP = Profit
Rs 2,090 - Rs 2,100 = Rs 10
b
Rs 8,395
Rs 8,935
CP < SP = Profit
Rs 8,935 - Rs 8,395 = Rs 540
c
Rs 14,060
Rs 14,600
CP < SP = Profit
Rs 14,600 - Rs 14,060 = Rs 540
d
Rs 9,319
Rs 9,139
CP > SP = Loss
Rs 9,319 - Rs 9,139 = Rs 180
e
Rs 11,190
Rs 11,865
CP < SP = Profit
Rs 11,865 - Rs 11,190 = Rs 675


3. First find the final cost of each item. Then calculate profit or loss using models if you wish.



Cost Price
Overheads
Final cost
(CP + Overheads)
Selling Price
Profit/Loss Amount
a
Rs 645
Rs 80
Rs 645 + Rs 80 = Rs 725
Rs 800
Profit = Rs 800 - Rs 725 = Rs
b
Rs 909
Rs 162
Rs 909 + Rs 162 = Rs 1,071
Rs 1,235
Profit = Rs164
c
Rs 2,100
Rs 395
Rs 2,100 + Rs 395 = Rs 2,495
Rs 2,300
Loss = Rs 195
d
Rs 7,213
Rs 520
Rs 7,213 + Rs 520 = Rs 7,733
Rs 9,818
Profit = Rs 2,085
e
Rs 9,127
Rs 2,061
Rs 9,127 + Rs 2,061 = Rs 11,188
Rs 10,050
Loss = Rs 1,138


4. Solve

a. A collector buys a painting for Rs 3,500 but to sells it for Rs 2,750. Find the gain or loss.

Given, Cost price = Rs 3,500
      Selling Price = Rs 2,750
Here, CP > SP
Hence Loss = CP - SP
          = 3,500 - 2,750
          = Rs 750

b. A Second hand furniture dealer buys a used table for Rs 3,250. He spends Rs 500 on polishing and repairing it. If he sells it at Rs 4,000, what is his profit?

Cost Price = Rs 3,250
Overheads = Rs 500
So, Total amount he spent = Rs 3250 + Rs 500
                      = Rs 3,750
Selling Price = Rs 4,000
Profit = 4,000 - 3750
     = Rs 250

c. A Calculator that costs Rs 517 is sold at Rs 575. What is the profit that is made?

Cost Price = Rs 517
Selling Price = Rs 575
Profit = Rs 575 - Rs 517
     = Rs 58

d. A used dining set is sold for Rs 9,390. It had been bought for Rs 11,500. What is the loss that is incurred?

Cost Price = Rs 11,500
Selling Price = Rs 9,390
Loss = Rs 11,500 - Rs 9,390
= Rs 2,110

e. A furniture mart buys an old sofa set for Rs 5,380. They spend Rs 1,840 to put new covers on it and sell it for Rs 8,000. What is the profit or loss?

Cost Price = Rs 5,380
Overheads = Rs 1,840
Total amount spent = Rs 5,380 + Rs 1,840
                = Rs 7,220
Selling Price = Rs 8,000
Profit = Rs 8,000 - Rs 7,220
     = Rs 780



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