Question 1 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce87f59b460d7261f045.PNG' />
In a Television game show, the prize money of Rs. 1,00,000 is to be divided equally amongst the winners. How much will each of the winners get if there were 10 winners ?
Question 2 :
Suppose 2 kg of sugar contains $9\times10^{6}$ crystals. How many sugar crystals are there in 5 kg of sugar?
Question 3 :
Suppose 2 kg of sugar contains $9 × 10^6$ crystals. How many sugar crystals are there in 5 kg of sugar?
Question 4 :
When the number of workers increases, time taken to finish the job __________.
Question 5 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf44f59b460d7261f153.PNG' />
Observe the above table and state if x and y are in direct proportions or not.
Question 6 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cff4f59b460d7261f249.jpg' />
In the above image, the table shows a mixture of paint that is prepared by mixing 1 part of red pigments with 8 parts of base. Find the parts of base that needs to be added when the parts of red pigment = 7.
Question 7 :
The scale of a map is given as 1:30000000. Two cities are 4 cm apart on the map. Find the actual distance between them.
Question 8 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce6cf59b460d7261f01f.PNG' />
According to the above fig, If the cost of 1 kg of sugar is Rs. 36, then what would be the cost of 6 kg sugar?
Question 9 :
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Find whether the length of a side is in direct proportion to the perimeter of the square.
Question 10 :
If 1 cm on the map represents 8 km of actual distance [i.e., the scale is 1 cm : 8 km or 1 : 800,000] then 2 cm on the same map will represent ___ km.
Question 11 :
The number of workers on a job and the time to complete the job. Is this in inverse proportion?
Question 12 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cffaf59b460d7261f252.jpg' />
Refer to the above image. In a Television game show, the prize money of Rs.1,00,000 is to be divided equally amongst the winners. Find whether the prize money given to an individual winner is directly or inversely proportional to the number of winners.
Question 13 :
A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five hours?
Question 14 :
As the speed of a vehicle increases, the time taken to cover the same distance _________.
Question 15 :
Is the following in inverse proportion?
Area of cultivated land and the crop harvested.
Question 16 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce78f59b460d7261f02f.PNG' />
In the above image, given the cost of 5 metres of a particular quality of cloth is Rs. 210. Tabulate the cost of 10 metres of cloth of the same type using the table.
Question 17 :
A loaded truck travels 14 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?
Question 18 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce78f59b460d7261f030.PNG' />
In the above image, given the cost of 5 metres of a particular quality of cloth is Rs. 210. Tabulate the cost of 13 metres of cloth of the same type using the table.
Question 19 :
A 5 m 60 cm high vertical pole casts a shadow 3 m 20 cm long. Find at the same time, the height of a pole which casts a shadow 5m long.
Question 20 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce71f59b460d7261f026.PNG' />
In the above fig, the angle turned by the minute hand from its original position and the time that has passed is mentioned. What is the value of $A_{2}$ ?
Question 21 :
A contractor estimates that 3 persons could rewire Jasminder’s house in 4 days. If, he uses 4 persons instead of three, how long should they take to complete the job?
Question 22 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce70f59b460d7261f025.PNG' />
According to the above table, suppose a car uses 4 litres of petrol to travel a distance of 60 km. How far will it travel using 25 litres?
Question 23 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce6ff59b460d7261f023.PNG' />
According to the above table, suppose a car uses 4 litres of petrol to travel a distance of 60 km. How far will it travel using 15 litres?
Question 24 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce70f59b460d7261f024.PNG' />
According to the above table, suppose a car uses 4 litres of petrol to travel a distance of 60 km. How far will it travel using 20 litres?
Question 25 :
A photograph of a bacteria enlarged 50,000 times attains a length of 5 cm. What is the actual length of the bacteria?
Question 26 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce72f59b460d7261f027.PNG' />
In the above fig, the angle turned by the minute hand from its original position and the time that has passed is mentioned. What is the value of $A_{3}$ ?
Question 27 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce88f59b460d7261f047.PNG' />
In the above image, given that a Television game show, the prize money of Rs. 1,00,000 is to be divided equally amongst the winners. Is the prize money given to an individual winner directly or inversely proportional to the number of winners?
Question 28 :
A batch of bottles were packed in 25 boxes with 12 bottles in each box. If the same batch is packed using 20 bottles in each box, how many boxes would be filled?
Question 29 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce86f59b460d7261f044.PNG' />
In the above image, given that a Television game show, the prize money of Rs. 1,00,000 is to be divided equally amongst the winners. How much will each of the winners get if there were 8 winners ?
Question 30 : <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 31 :
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 32 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce81f59b460d7261f03d.PNG' />
In the above image, given that a mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the above table, find the parts of base that need to be added for 4 parts of red pigment.
Question 33 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cffef59b460d7261f257.jpg' />
In the above image, refer the table shown. 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. Calculate the angle between a pair of consecutive spokes on a wheel with 15 spokes.
Question 34 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cff6f59b460d7261f24c.jpg' />
In the above image, the table shows a mixture of paint that is prepared by mixing 1 part of red pigments with 8 parts of base. If 1 part of a red pigment requires 75 mL of base, how much red pigment should we mix with 1800 ml of base ?
Question 35 : <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 36 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce7af59b460d7261f032.PNG' />
In the above image, given that the weight of 12 sheets of thick paper is 40 grams, use the table given in the above fig. to find how many sheets of the same paper would weigh $2 \frac{1}{2}$ kilograms?
Question 37 :
6 pipes are required to fill a tank in 1 hour 20 minutes. How long will it take if only 5 pipes of the same type are used?
Question 38 :
Following are the car parking charges near a railway station upto 4 hours Rs.60, 8 hours Rs.100, 12 hours Rs.140, 24 hours Rs.180. Check if the parking charges are in direct proportion to the parking time.
Question 39 :
A school has 8 periods a day each of 45 minutes duration. How long would each period be, it the school has 9 periods a day, assuming the number of school hours to be the same.
Question 40 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce6ef59b460d7261f021.PNG' />
According to the above fig, If the cost of 1 kg of sugar is Rs. 36, then what would be the cost of 10 kg sugar?
