By selling a watch in Rs 150 and Rs 200 loss and profit are happened
1 answer:
Answer:
Rs 175
Step-by-step explanation:
Suppose the cost is x and at Rs150 the loss is 150-x (this should be a negative number).
At Rs200, the profit is 200-x.
So we have an equation: minus 150 minus x is equal to 200 minus x.
To solve the equation, the cost price X is Rs175.
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Answer:
D
Step-by-step explanation:
So first, we have to test the pairs. Let start with equation 1.
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0=0 ✓
4=4 ✓
Now we only have to test B and D.
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4=4 ✓
D is the correct answer.
Answer:
c
Step-by-step explanation:
12.50*6=75
45.25*3=135.75
135.75+75=210.75
Answer:
I don't understand the question
Step-by-step explanation:
I'm pretty sure that the answer is 12C4 = (12p4)/4! = (12*11*10*9)/4*3*2*1 = 495
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Answer:
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Step-by-step explanation:
