Question

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PART-B (30 MARKS
1) Evaluate: *+ -12 + 1
(4)
2) The cost price of an article is 31200 and selling price is times of its
cost price. Find
(4)
i) Selling price of the article.
ii) Profit or Loss percent.
3) Find the square root of 7056.
(4)
(3)
3
4) Add: 9ax – 6bx + 8, 4ax + 8bx - 7, -6ax – 4bx - 3​

Answer 1

Answer:

part B:

2)

I)973440000

3)84