# CBSE Class 5 Mathematics Worksheets / Part 4

**CBSE Class 5 Mathematics Worksheets is about some model questions that you can expect for yearly examination. Here you can find out practice problems for class 5 Mathematics.**

**CBSE CLASS 5 MATHEMATICS WORKSHEETS / Part 4.Choose the correct answer from the options given below:**

- Volume of a cube of side 2 cm is ———–

A. 8 cm

B. 8 square cm

C. 8 cubic cm - 75 paise = ———– rupees

A. 0.75

B. 7.5

C. 75 - The perimeter of a square of side 10cm is ————

A. 20 cm

B. 40 cm

C. 100 cm - Which of the following is not a factor of 25?

A. 5

B. 10

C. 25 - One third of 30 is ————–

A. 10

B. 20

C. 30**Fill in the blanks:** - 12 x —— = 12
- 23 x 0 = ————-
- A cube has ————- faces.
- The instrument which is used to measure an angle is ———–
- Area of a square is —————-
**Answer the following:** - A square carom board has a perimeter of 240 cm. How much is its area?
- Speed of a motorboat is 9km/hr. How far can a motor boat go in 6 hours?
- Find the volume of a rectangular box of length 3 cm, breadth 4 cm and height 2 cm?
- A brick is 18 cm long, 12 cm wide and 4 cm high. Find the space occupied by 100 such bricks?
- A dozen notebooks cost rupees 264. Find the cost of 5 notebooks?

**ANSWERS:**

- 8 cubic cm
- 0.75
- 40 cm
- 10
- 10
- 1
- 0
- 6
- Protractor
- Side x Side
- Given perimeter = 240 cm

Length of one side = 240/4 = 60 cm

Area = side x side = 60 x 60 = 3600 square cm - Speed = 9 km /1 hr.

Distance travelled in 6 hours = 9 x 6 = 54 km - Volume = l x b x h = 3 x 4 x 2 = 24 cubic cm
- Volume = l x b x h = 18 x 12 x 4 = 864 cubic cm

Space occupied by 100 bricks = 864 x 100 = 86400 cubic cm - Cost of 12 notebooks = 264 rupees

Cost of 1 notebooks = 264/12 = 22 rupees

Cost of 5 notebooks = 22 x 5 = 110 rupees