1. If x = -2 and y = 3 then find the value of |2x - 3y|.
2. Simplify : (8 + 5) x (35/5) + 6.
3. Fill in the blank with any suitable digits.
54 _562. This number is divisible by 3.
4. The weight of an empty bottle is 128.4 gram. It contains a syrup. The weight of the syrup is 156.8 gram. What is the weight of 24 bottles of syrup?
5. Factor : 4(a + b)^{2} - 9.
6. Find the median of the data :
78, 56, 22, 34, 45, 39, 68, 54, 84
7. A person earns $ 2,400 per month. He saves 15% of his salary. How much does he save?
8. Find the slope of line 3x + 2y - 12 = 0
9. In a cricket team of 11 players, the average age of 4 players is 17,the average of 3 players is 18 and the average of 2 players is 19. The average age of the whole team is 18. One of the players is aged 22. Find the age of the last player.
10. A fritterer spent $4000 in purchasing and transporting apples from kuku valley. He sold half of the stock of apples at a profit of 60% and remaining half of the apples at a profit of 50%. Find the sale price of all apples.
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