Page 210 - Start Up Mathematics_5

III. Solve and answer.
1. Convert 23 dag 96 cg to dag.
2. Rahul has 3 ropes of length 1 m 20 cm, 85 cm and 2 m 40 cm. He needs 8 m rope
for his work. How much more rope does he need?

3. Saurav wishes to buy certain items for his son’s birthday. He purchases the following
items from Kundan Gift Shop.
• 12 birthday caps at the rate of ` 16.50 per cap

• 5 pop ups at the rate of ` 30.25 per piece
• 8 packets of balloons at the rate of ` 10.75 per packet

• 10 gift items at the rate of ` 25 per gift
Prepare a bill for the above items. If Saurav gives ` 1,000 to the shopkeeper, how
much money will he get back?

4. Surbhi owns a jewellery shop. She sells a pair of earrings for ` 58,500 which actually
costed her ` 62,000. Find her loss or gain percent.
5. Convert 3.04 to percentage.
6. If 40% of 1,250 students are boys, how many are girls?

7. Use a protractor to draw the following angles.
(a) 55° (b) 96° (c) 112° (d) 164°

8. Find the area of the given region.

9. The volume of a cuboidal bag is 324 cm . If the length and height of the bag are
3
12 cm and 3 cm respectively, find its width.
10. Draw circles of the following radii.
(a) 3 cm (b) 5 cm (c) 7 cm (d) 9 cm

11. The distance around a wheel is 15.7 cm. Find the radius of the wheel.
12. Represent the following information using tally marks. Also draw a bar graph.

Items purchased Number

chocolates 10
bottles of juice 8

packets of cake 4

packets of wafers 3
toffees 12

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