Question

पत्र लेखन 5 lines


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Answer 1

Answer:

Given Cost price is Rs. 400 and Selling price is 464.

Now profit is Rs. (464−400)=64.

Now profit in percentage =

400

64

×100=16.

So profit is 16%.If sec A=17/8 , show that 3-4 sin ²A/4 cos² A - 3 = 3- tan² A /1-3 tan² A.

Answer 2

Step-by-step explanation:

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