Problems in Everyday Life

Q.

$1$ meter is equal to how many feet $?$

Q.

A cupcake recipe makes $12$ cupcakes. The recipe calls for $2$ cups of granulated sugar and $2$ cups of powdered sugar. How many total cups of sugar will be required to make $42$ cupcakes?

1. $8$

2. $10$

3. $12$

4. $14$

5. 16

Q. If each edge of a cube of volume V is doubled, then the volume of the new cube becomes .

1. 2V
2. 4V
3. 8V

Q.

A rectangular container with base of $200c{m}^2$ is filled with water to a height of 15cm.If the container has a height of 20cm, how much water should be added to fill it completely?

1. 2l

2. 3l

3. 1l

4. The container is already full

Q.

Ravi had $\frac{5}{6}$ of a cake. He ate $\frac{2}{3}$ of it. What part of the cake did he eat?

1. $\frac{5}{9}$

2. $\frac{10}{12}$

3. $\frac{10}{6}$

4. $\frac{10}{3}$

Q. If 4 bags can hold $\frac{1}{2}$ kg of rice, then 48 bags can hold kg of rice.

1. 6
2. 8
3. 7

Q.

A tailor uses $3\mathrm{m}$ of clothes to make $2$ dresses for the dancers. How much cloth does he use to make$18$ dresses?

Q.

If you can eat $\frac{2}{3}$ pizza containing 6 slices, how many slices can you eat?

1. 1

2. 2

3. 3

4. 4

Q.

Express $6km705m$as kilometers using decimals

Q.

How many litres of water can a rectangular vessel of length 3 cm, breadth 17 cm and height 12 cm contain when it is completely filled?

1. 0.612 litres

2. 0.512 litres

3. 0.712 litres

4. 0.312 litres

Q. If 4 bags can hold $\frac{1}{2}$ kg of rice, then how many kgs of rice can 48 bags hold?

Q. What is the maximum number of cuboids of dimension $2cm\times 3cm\times 1cm$, that can be accommodated in a cuboid of dimension $6cm\times 12cm\times 4cm$?

1. 48

Q.

The length, breadth and height of a rectangular iron block are 8 centimetres, 5 centimetres and 2 centimetres. What is its volume?

The weight of 1 cubic centimeter of iron is 7.8 grams. What is the weight of the iron block?

Q.

Question 125 (i)

The plan and measurement for a house are given in the figure. The house is surrounded by a path 1 m wide.

Find the cost of paving with bricks at the rate of ₹ 120 per $m^2$.

Q. A cubical container with a side of 5 cm is filled with water up to a height of 2 cm.
extra water should be added to fill the container.

1. $50c{m}^3$
2. $100c{m}^3$
3. $75c{m}^3$

Q. small cuboids with dimensions 20 cm $\times$ 25 cm $\times$ 40 cm each, can be accommodated in a cubical box of a 2-m edge.

1. 40
2. 4
3. 400

Q.

External dimensions of a wooden cuboid are 30 cm, 25 cm and 20 cm. If the thickness of the wood is 2 cm all around, find the volume of the wood contained in the cuboid formed.

1. $6264c{m}^3$

2. $6236c{m}^3$

3. $5264c{m}^3$

4. $6364c{m}^3$

Q.

$120$ apples are packed in $x$ Cartons equally. How many apples are packed in each carton?

Q.

A bus covers $24\mathrm{km}$ in $\frac{2}{5}\mathrm{hours}$. How long will it take to cover $135\mathrm{km}$?

Q. For what side length, the perimeter and area of the square will be numerically equal?

1. 4 cm
2. 3 cm
3. 2 cm
4. 11 cm

Q.

$3$ lemons are used to make $5$ glasses of lemon shake .How many lemons will be needed to make $20$ glasses of shake ?

Q.

A rectangular tank has dimensions 4 m × 3 m × 3 m. The amount of water it will contain when it is two-third filled is___

1. 44000 Litres

2. 34000 Litres

3. 24000 Litres

4. 14000 Litres

Q. A cubical box of side 30 cm is filled with some cubical boxes of side 2 cm. How many small boxes are there?

1. 3375

Q.

$Costof$ $6kg$ $ofwheatisRs$ $72$.

a) $Whatisthecostof$ $8kg$ $ofwheat?$

b) $WhatquantityofwheatcanbepurchasedforRs$ $61$?

1. Rs $96$ and $5.08kg$
2. Rs $12$ and $30.5kg$
3. Rs $84$ and $12kg$
4. Rs $108$ and $5.48kg$

Q.

A rectangular pit $1.4m$ long, $90cm$ broad and $70cm$ deep was dug and $1000$ bricks were made from the earth dug out. Find the volume of one brick.

Q. Find the volume of the figure (in ${\text{inch}}^3$).

1. 100

Q. When 32 litres of water is added, 50% of a cubical aquarium is filled. The height of the aquarium is cm.

1. 40
2. 35
3. 50

Q. Sam has bricks of height 10 cm, he wants to stack them one above the other to achieve a height of 2 meter. How many bricks will he require?

1. 200
2. 0.2
3. 2
4. 20

Q. If each edge of a cube is doubled, the its volume :

1. is doubled
2. become $4$ times
3. become $6$ times
4. become $8$ times

Q. A solid cubical block of fine wood costs ₹ 729 at the rate of ₹ 27 per cubic metre. The length of each side of cubical block is .

1. 27 metres
2. 3 metres
3. 9 metres