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2 .A circle is touching the side AC of Î” ABC at P and is also touching AB and AC produced at Q and R respectively. If AQ = 8 cm then perimeter of Î” ABC is â€“

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3 .Successive discount of 60% and 60% is equivalent to â€“

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4 .A shopkeeper sells an article at a loss of 14 $1\over 2$% . Had he sold the article for ` 83.25 more he would have earned a profit of 8%. The cost price of the article is â€“

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5 .

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6 .In a hostel, there are 120 students and food stock is for 45 days. If 30 new students join the hostel, i n how many days wi l l the complete stock be exhausted ?

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7 .40 men can build a wall 200 m long in 12 days working 8 hrs a day. The number of days 30 men will take to build a similar wall 300 m l ong worki ng 6 hrs a day wil l be â€“

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8 .A book was sold at a discount of 10% on the pri nted pri ce and was purchas ed at a discount of 20% on the printed price. If the profit in the complete deal was ` 10, then the printed price of the book was â€“

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9 .A can do a piece of work in 24 days, while B alone can do it in 16 days. With the help of C, they finish the work in 8 days. C alone can do the work in â€“

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10 .

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