Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cee0f59b460d7261f0c4.jpg' />
In the above image, find the breadth.
Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ced8f59b460d7261f0b9.png' />
In the above image, the area of this quadrilateral is ?
Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d022f59b460d7261f287.png' />
From the above figure, Rukhsar painted the outside of the cabinet of measure 1 m x 2 m x 1.5 m. How much surface area did she cover if she painted all except the bottom of the cabinet?
Question 4 :
An aquarium is in the form of a cuboid whose external measures are 80 cm $\times$ 30 cm $\times$ 40 cm. The base, side faces and back face are to be covered with a coloured paper. The area of the paper needed is ?
Question 5 :
A suitcase with measures 80 cm x 48 cm x 24 cm is to be covered with a tarpaulin cloth. How many metres of tarpaulin of width 96 cm is required to cover 100 such suitcases?
Question 6 :
If each edge of a cube is doubled, how many times will its volume increase?
Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cecaf59b460d7261f0a5.png' />
In the above image, area of the figure is ?
Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cef8f59b460d7261f0e6.png' />
In the above image, a company packages its milk powder in cylindrical container whose base has a diameter of 14 cm and height 20 cm. Company places a label around the surface of the container (as shown in the figure above). If the label is placed 2 cm from top and bottom, what is the area of the label ?
Question 9 :
A suitcase with measures 80 cm $\times$ 48 cm $\times$ 24 cm is to be covered with a tarpaulin cloth. How many metres of tarpaulin of width 96 cm is required to cover 100 such suitcases?
Question 10 :
Given a cylindrical tank, in which situation will you find volume?
Question 11 :
A factory requires 42 machines to produce a given number of articles in 63 days. How many machines would be required to produce the same number of articles in 54 days ?
Question 12 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf45f59b460d7261f155.PNG' />
Observe the above table and state if x and y are in direct proportions or not.
Question 13 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce8cf59b460d7261f04d.PNG' />
In the above image, given that Rehman is making a wheel using spokes. He wants to fix equal spokes in such a way that the angles between any pair of consecutive spokes are equal. Are the number of spokes and the angles formed between the pairs of consecutive spokes in inverse proportion?
Question 14 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf45f59b460d7261f154.PNG' />
Observe the above table and state if x and y are in direct proportions or not.
Question 15 :
A farmer has enough food to feed 20 animals in his cattle for 6 days. How long would the food last if there were 10 more animals in his cattle?
Question 16 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce7af59b460d7261f033.PNG' />
In the above image, given that a train is moving at a uniform speed of 75 km/hour. Use the table given in the above fig. to find out how far will it travel in 20 minutes?
Question 17 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce79f59b460d7261f031.PNG' />
In the above image, given that an electric pole, 14 metres high, casts a shadow of 10 metres. Use the table given in the above fig. to find the height of a tree (x) that casts a shadow of 15 metres under similar conditions.
Question 18 :
A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five hours?
Question 19 :
A loaded truck travels 14 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?
Question 20 :
If two students take 20 minutes to arrange chairs for an assembly, then how much time would five students take to do the same job?