Q8. Three rolls of red cello-tape cost Rs 48.Five rolls of green cello-tape cost Rs 36. If Shikha bought 8 rolls of red cello tape and 3 rolls of green cello tape. What is the total amount that she will pay? Q 9. At the parking of Ramleela ground, Karan counted that there are 105 cycles, 75 bikes and 45 cars. Find the ratio of number of bikes to total number of vehicles. YOU MUST TRY THIS ! Q 10. Arun runs around a rectangular park whose length is 6 m and breadth is 7 cm. Find the ratio of area of the park to the perimeter of the park.
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8 answer is 114 ,9 answer is 1:3,10 is 21:23
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