Mensuration Questions Practice Question and Answer
8 Q: The total area of a circle and a square is equal to 2611 sq.cm. The diameter of the circle is 42 cms. What is the sum of the circumference of the circle and the perimeter of the square?
1548 05d8608ccbd0b79109e784061
5d8608ccbd0b79109e784061- 1272 cmtrue
- 2380 cmfalse
- 3280 cmfalse
- 4Cannot be determinedfalse
- 5None of thesefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "272 cm"
Q: A square has a perimeter equal to 24 units. If the length of each side of the square is reduced by 2 units, then find the area( in sq units) of the square.
1545 05de49ab9848f4a29cf45b28c
5de49ab9848f4a29cf45b28c- 14false
- 29false
- 316true
- 425false
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "16"
Q: What is the least number of square tiles required to pave the floor of a room 15 m ,17cm long and 9 m, 2 broad ?
1539 05d77722e13ddea5af6347066
5d77722e13ddea5af6347066- 1840false
- 2841false
- 3820false
- 4814true
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "814"
Q: A rectangular plot is 32m by 24m. The owner of that plot wants to divide the plot into equal parts and for that purpose he builds a fence of wire on one diagonal. If wire costs Rs. 15.50 per metre, how much amount will be spent on fencing?
1509 05ec71fca112c8637e1b27ef8
5ec71fca112c8637e1b27ef8- 1620true
- 2618false
- 3616false
- 4612false
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "620 "
Q: If the area of a triangle is 1176 cm2 and the ratio of base corresponding altitude is 3 : 4, then the altitude of the triangle is :
1476 05d984c6068fda74fcf57432e
5d984c6068fda74fcf57432e- 142 cmfalse
- 252 cmfalse
- 354 cmfalse
- 456 cmtrue
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "56 cm "
Q: A tank is 25m long 12m wide and 6m deep. The cost of plastering its walls and bottom at 225 paise per sq m is
1471 05f589d2e2025ff52f0528e2f
5f589d2e2025ff52f0528e2f- 1Rs. 1674true
- 2Rs. 1540false
- 3Rs. 1632false
- 4Rs. 1600false
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "Rs. 1674 "
Q: A pipe of diameter d can drain a certain water tank in 40 minutes. The time taken by a pipe of diameter 2d for doing the same job in:
1456 05e7f472c1425f51f3ac3c31b
5e7f472c1425f51f3ac3c31b- 15false
- 210true
- 320false
- 480false
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "10 "
Q: If the length of a rectangle is increased by 20% and the breadth is decreased by 10%. What will be the effect on its area? 1445 05d1099c687e3540b926c1bd9
5d1099c687e3540b926c1bd9- 18% increasetrue
- 28% decreasefalse
- 32% increasefalse
- 42% decreasefalse
- Show Answer
- Workspace
- SingleChoice