Question 2 :
What is the result of the following divisions? $(3x^2 – 48) ÷ (x – 4)$
Question 3 :
How many terms are there in the expression $1 + x + x^2$ ?
Question 4 :
Find the volume of rectangular box whose length, breadth and height are 2ax, 3by and 5cz respectively.
Question 10 :
Identity (I) : $(a+b)^2 = a^2 + b^2 + 2ab$ Identity (II) : $(a-b)^2 = a^2 + b^2 - 2ab$ Put – b in place of b in Identity (I). Do you get Identity (II)?
Question 11 :
Expressions are formed from variables and constants.Is it TRUE or FALSE?
Question 17 :
State true or false. Expressions that contain exactly one term is called monomials.
Question 18 :
What will be the product of first monomial $-5y$ and second monomial $3x^2$ ?
Question 19 :
What will be the product of first monomial $3x^2$ and second monomial $7x^2y$ ?
Question 21 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce41f59b460d7261efe1.PNG ' />
From the above figure, how many cars were produced in the month of July?
Question 22 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce4cf59b460d7261eff1.PNG' />
From the above figure, observe the histogram. Which group contains maximum girls?
Question 23 :
Which of these is not a possible outcome when you toss 2 coins together ? (H - Head ; T - Tail)
Question 24 :
A bag has 4 red balls and 2 yellow balls. (The balls are identical in all respects other than colour). A ball is drawn from the bag without looking into the bag. What is probability of getting a red ball?
Question 25 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce46f59b460d7261efe8.PNG' />
From the above figure, in which subject has the performance improved the most?
Question 26 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cfeef59b460d7261f242.png' />
In above figure, the pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, how many more marks were obtained by the student in Mathematics than in Hindi?
Question 27 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cff2f59b460d7261f247.png' />
In above figure, find the probability of getting a red apple.
Question 28 :
State true/false. We use histogram for the number of passengers boarding trains from 7:00 a.m. to 7:00 p.m. at a station.
Question 29 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce58f59b460d7261f000.JPG' />
In the above figure, pie chart gives the expenditure (in percentage) on various items and savings of a family during a month. If the monthly savings of the family is Rs 3000, what is the monthly expenditure on clothes?
Question 30 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce61f59b460d7261f00e.PNG' />
In the above figure, the pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions. How many more marks were obtained by the student in Mathematics than in Hindi?
Question 31 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce56f59b460d7261effe.PNG' />
In the above figure, observe the pie chart. Which type of programmes are viewed the most?
Question 32 :
When a die is thrown, which of these is an outcome of an event of getting a number greater than 5 ?
Question 33 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cfedf59b460d7261f241.png' />
In above figure, the pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, in which subject did the student score 105 marks?
Question 34 :
When a die is thrown, find the probability of the event of getting a number not greater than 5.
Question 35 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cff0f59b460d7261f245.png' />
In above figure, find the probability of the pointer stopping on D.
Question 36 :
Is getting an even number on rolling a uniform die an event ?
Question 37 :
When a die is thrown, what is the probability of not getting a prime number ?
Question 38 :
In throwing a die, does the first player have a greater chance of getting a six?
Question 39 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce5cf59b460d7261f006.PNG' />
Refer to the above figure. Suppose you spin this wheel. Find the probability of not getting a green sector.
Question 40 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce57f59b460d7261efff.PNG' />
In the above figure, observe the pie chart. Which two types of programmes have number of viewers equal to those watching sports channels?
Question 41 :
When a die is thrown, what is the probability of getting a number not greater than 5?
Question 42 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce6af59b460d7261f01b.PNG' />
Refer to the above figure. The number of students in a hostel, speaking different languages is represented using a pie chart. How many students speak Hindi ?
Question 43 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce5df59b460d7261f008.PNG' />
From the above figure, How many workers earn less than Rs 850?
Question 44 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce5ff59b460d7261f00b.PNG' />
In the above figure, a graph showing the number of hours for which students of a particular class watched television during holidays is shown. How many students watched TV for less than 4 hours?
Question 45 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce4ef59b460d7261eff3.jpg' />
In the above image, a Frequency Distribution Table of Daily Income of 550 workers of a factory is shown. What is the size of the class intervals?
Question 46 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce53f59b460d7261eff9.JPG' />
In the above figure, pie chart gives the expenditure (in percentage) on various items and savings of a family during a month. Expenditure on which item is equal to the total savings of the family?
Question 47 :
For which of these would you use a histogram to show the data?
Question 48 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce43f59b460d7261efe4.PNG' />
In the above figure, if we change the position of any of the bars of a bar graph, would it change the information being conveyed?
Question 49 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce41f59b460d7261efe2.PNG' />
From the above figure, in which year is the number of students maximum?
Question 50 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cc8af59b460d7261ed96.JPG' />
In the above figure, a pie chart depicting the reason given by people who had injured their lower back is given. Find the number of people who injured their lower back if total 600 people were surveyed.
