Page 222 - ICSE Math 5

25. Construct the given angles using a protractor.
(a) PQR = 135° (b) ABC = 90° (c) ABC = 170°

26. Draw the planes of symmetry for a cube and cuboid.
27. How many lines of symmetry do the following fi gures have?

(a) (b) (c)

(d) (e) (f)

28. Find the perimeter and area of a rectangular board that measures 3 m in length and 2.5 m in
breadth.

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29. What will be the cost of the cemen ng a fl oor of area 256 cm at the rate of ` 70 per 4 cm ?
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30. If the side of a square playground is 50 m, fi nd its area.
31. Divide 66 kL 738 L by 42 and express the answer in litres.
32. Adi bought 500 g of almonds, 700 g of cashews, 890 g of walnuts and 360 g of raisins. Find
the total quan ty of dry fruits bought by Adi .

33. A tailor used a total of 244.75 m cloth for s tching dresses. If 2 m 75 cm is required for
making one dress, how many dresses did the tailor s tch?
34. Radhika bought three blankets and four bed sheets for her house. If she had ` 15,000 and
each blanket costs ` 2,890.87 and each bed sheet costs ` 889.65, how much money is she le
with?
35. A train covers eight sta ons and takes equal dura on of me to reach each sta on.
It starts at 6:30 a.m. and reaches the last stop at 12:30 p.m. How much me did the
train take to complete the journey? Also, fi nd the me taken by the train to reach each
sta on?

36. Deepak started his journey at 7:00 a.m. and reached the desired des na on at 12:15 p.m.
He rested for 40 minutes and took the same route back. Due to traffi c, the journey took him
35 minutes longer than the morning hours. At what me did he come back?

37. A student has to score 38% to pass the test. Deep scored 180 marks and failed by 48 marks.
Find the maximum marks.
38. In a company, 52% of the workers are males and the number of female workers is 96. Find
the total number of workers in the company.

39. Alok had ` 64,168 with him. If he spent ` 16,042, what per cent of the money did he
spend?

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