Q 3: If P=Principal, T=Time, and R=Rate, then Simple Interest I = _______. PTR/100 P/100TR 100P/TR

Q 4: Harry walked to the town at a speed of 4 miles/hr, and came back by bicycle at a speed of 12 miles/hr. The total time for to and fro journey was 5/2 hrs. Find the time taken by him to travel foot. 16.5 minutes 11.25 minutes 112.5 minutes

Q 5: The diameter of a circle is 54 cm. Find its circumference. 169.71 cm. 129.45 cm. 100.71 cm.

Q 6: The money contributed by partners in a business is called _____. profit investment market price

Q 7: A = {1,3,5,7}, write this in set builder form. A = {x/x is an even number less than 9} A = {x/x is an odd number less than 9}

Q 8: (x^{2})^{4} = ________. x^{8} x^{6}

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