Podcast
Questions and Answers
Which of the following is not a quadratic equation?
Which of the following is not a quadratic equation?
- 5x^2 = 90
- x^2 + 4x = 11 + x^2
- x^2 = 4x
- 2x - x^2 = x^2 + 5 (correct)
Find the values of a, b, and c for the given quadratic equation : x^2 + 5x = -(3 - x)
Find the values of a, b, and c for the given quadratic equation : x^2 + 5x = -(3 - x)
a = 1, b = 6, c = 3
If $x = 1$ and $-1$ are the roots of the equation x^2 + 4x - 5 = 0, then the given values are the roots of the equation.
If $x = 1$ and $-1$ are the roots of the equation x^2 + 4x - 5 = 0, then the given values are the roots of the equation.
True (A)
The sum of the first n even natural numbers is ?
The sum of the first n even natural numbers is ?
The sum of all odd numbers from 1 to 150 is ?
The sum of all odd numbers from 1 to 150 is ?
If the 9th term of an A.P. is 0, then what is the 29th term?
If the 9th term of an A.P. is 0, then what is the 29th term?
If the investment in shares is ` 2000/, find total investment.
If the investment in shares is ` 2000/, find total investment.
If the rate of GST on stainless steel utensils is 18%, then the rate of State GST is ______ %.
If the rate of GST on stainless steel utensils is 18%, then the rate of State GST is ______ %.
What is the amount of dividend received per share of face value ` 10 and dividend declared is 50%?
What is the amount of dividend received per share of face value ` 10 and dividend declared is 50%?
A trader from Surat, Gujarat sold cotton clothes to a trader in Rajkot, Gujarat. The taxable value of cotton clothes is ` 2.5 lacs. What is the amount of GST at 5% paid by the trader in Rajkot?
A trader from Surat, Gujarat sold cotton clothes to a trader in Rajkot, Gujarat. The taxable value of cotton clothes is ` 2.5 lacs. What is the amount of GST at 5% paid by the trader in Rajkot?
The total value of a mutual fund scheme is ` 200 crores and 8 crore units are issued. Find the NAV of one unit.
The total value of a mutual fund scheme is ` 200 crores and 8 crore units are issued. Find the NAV of one unit.
If NAV of one unit is 25, then how many units will be alloted for the investment of 10,000?
If NAV of one unit is 25, then how many units will be alloted for the investment of 10,000?
If n(A) =2, P(A) = 1/5, then n(S) = ?
If n(A) =2, P(A) = 1/5, then n(S) = ?
The probability of any event is from 0 to 1 or 0% to 100%.
The probability of any event is from 0 to 1 or 0% to 100%.
A box contains 5 red, 8 blue, and 3 green pens. Rutuja wants to pick a pen at random. What is the probability that the pen is blue?
A box contains 5 red, 8 blue, and 3 green pens. Rutuja wants to pick a pen at random. What is the probability that the pen is blue?
The probability of getting a white ball is [blank]?
The probability of getting a white ball is [blank]?
The faces of a die bear numbers 0, 1, 2, 3, 4, 5. If the die is rolled twice, then find the probability that the product of digits on the upper face is zero.
The faces of a die bear numbers 0, 1, 2, 3, 4, 5. If the die is rolled twice, then find the probability that the product of digits on the upper face is zero.
The probability of getting the same digit on the upper face of a die when it is rolled twice is?
The probability of getting the same digit on the upper face of a die when it is rolled twice is?
If two dice are rolled simultaneously, find the probability of getting at least one tail.
If two dice are rolled simultaneously, find the probability of getting at least one tail.
A two-digit number is to be formed from the digits 0, 1, 2, 3, 4. Repetition of the digits is allowed. Find the probability that the number so formed is a - multiple of 4.
A two-digit number is to be formed from the digits 0, 1, 2, 3, 4. Repetition of the digits is allowed. Find the probability that the number so formed is a - multiple of 4.
A bag contains 50 cards. Each card bears only one number from 1 to 50. One card is drawn at random from the bag. Write the sample space. Also write the events A, B, and find the number of sample points in them. (i) Condition for event A: the number on the card is divisible by 6. (ii) Condition for event B: the number on the card is a complete square.
A bag contains 50 cards. Each card bears only one number from 1 to 50. One card is drawn at random from the bag. Write the sample space. Also write the events A, B, and find the number of sample points in them. (i) Condition for event A: the number on the card is divisible by 6. (ii) Condition for event B: the number on the card is a complete square.
A sanitation committee of 2 members is to be formed from 3 boys and 2 girls. Write sample space ‘S’ and number of sample points n(S). Also write the following events in set form and number of sample points in the event.
(i) Condition for event A: at least one girl must be a member of the committee.
(ii) Condition for event B: Committee must be of one boy and one girl.
(iii) Condition for event C: Committee must be of boys only.
(iv) Condition for event D: At the most one girl should be a member of the committee.
A sanitation committee of 2 members is to be formed from 3 boys and 2 girls. Write sample space ‘S’ and number of sample points n(S). Also write the following events in set form and number of sample points in the event. (i) Condition for event A: at least one girl must be a member of the committee. (ii) Condition for event B: Committee must be of one boy and one girl. (iii) Condition for event C: Committee must be of boys only. (iv) Condition for event D: At the most one girl should be a member of the committee.
Two dice are rolled, write the sample space ‘S’ and number of sample points n(S). Also, write the events and number of sample points in the events according to the given condition.
(i) Sum of the digits on the upper face is a prime number.
(ii) Sum of the digits on the upper face is a multiple of 5.
(iii) Sum of the digits on the upper face is 25.
(iv) Digit on the upper face of the first die is less than digit on the second die.
Two dice are rolled, write the sample space ‘S’ and number of sample points n(S). Also, write the events and number of sample points in the events according to the given condition. (i) Sum of the digits on the upper face is a prime number. (ii) Sum of the digits on the upper face is a multiple of 5. (iii) Sum of the digits on the upper face is 25. (iv) Digit on the upper face of the first die is less than digit on the second die.
In a random experiment of tossing a coin, what are the possible outcomes?
In a random experiment of tossing a coin, what are the possible outcomes?
In the sequence 2, -2, -6, -10, ..., what is the value of 'd'?
In the sequence 2, -2, -6, -10, ..., what is the value of 'd'?
Find the value of 'd', the common difference in the sequence 5, 12, 19, 26, ...
Find the value of 'd', the common difference in the sequence 5, 12, 19, 26, ...
A card is drawn at random from a pack of 52 playing cards. What is the probability of drawing a heart?
A card is drawn at random from a pack of 52 playing cards. What is the probability of drawing a heart?
Given a set S = {1, 2, 3, 4, 5, 6}, what is the probability of getting an odd number?
Given a set S = {1, 2, 3, 4, 5, 6}, what is the probability of getting an odd number?
Suppose a bag contains 4 balls of the same size. Three are white and one is black. If you pick one ball at random, what is the probability of getting a white ball?
Suppose a bag contains 4 balls of the same size. Three are white and one is black. If you pick one ball at random, what is the probability of getting a white ball?
What is the probability of getting a head when a coin is tossed?
What is the probability of getting a head when a coin is tossed?
What is the probability of drawing a card with the number 5 from a deck of 52 cards?
What is the probability of drawing a card with the number 5 from a deck of 52 cards?
What is the probability of getting a head on the second coin when two coins are tossed simultaneously?
What is the probability of getting a head on the second coin when two coins are tossed simultaneously?
What is the probability of getting a head when two coins are tossed simultaneously?
What is the probability of getting a head when two coins are tossed simultaneously?
What is the probability of drawing a queen from a pack of 52 cards?
What is the probability of drawing a queen from a pack of 52 cards?
In a random experiment of rolling a die, how many outcomes are possible?
In a random experiment of rolling a die, how many outcomes are possible?
A bag contains 3 red, 3 white, and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball drawn is not red?
A bag contains 3 red, 3 white, and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball drawn is not red?
If one die is rolled, what is the probability of getting a prime number on the upper face?
If one die is rolled, what is the probability of getting a prime number on the upper face?
If two coins are tossed simultaneously, list the possible outcomes.
If two coins are tossed simultaneously, list the possible outcomes.
Flashcards
Fundamental Duties
Fundamental Duties
Duties every citizen of India is expected to follow, as outlined in Article 51A of the Constitution.
Abide by the Constitution
Abide by the Constitution
To respect and obey the rules and principles laid out in the Constitution of India.
National Flag and Anthem
National Flag and Anthem
Symbol of Indian nationality. Respecting these is a fundamental duty.
National Struggle for Freedom
National Struggle for Freedom
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Sovereignty, Unity, and Integrity of India
Sovereignty, Unity, and Integrity of India
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Render national service
Render national service
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Harmony and Common Brotherhood
Harmony and Common Brotherhood
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Dignity of Women
Dignity of Women
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Rich Heritage
Rich Heritage
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Natural Environment
Natural Environment
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Scientific Temper
Scientific Temper
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Humanism
Humanism
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Spirit of Inquiry
Spirit of Inquiry
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Safeguarding Public Property
Safeguarding Public Property
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Abjuring Violence
Abjuring Violence
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Strive for Excellence
Strive for Excellence
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Educational opportunities
Educational opportunities
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Quadratic Equation
Quadratic Equation
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Roots of a quadratic equation
Roots of a quadratic equation
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Study Notes
Mathematics Part-I, Standard Ten
- This textbook covers Algebra, Graph, Financial planning and Statistics.
- It introduces topics studied in ninth standard in greater detail.
- A new tax system, GST, is introduced in Financial Planning.
- Each chapter contains solved examples and practice questions.
- Some questions in practice sets are marked as challenging for talented students.
The Constitution of India, Chapter IV A
- This chapter details the Fundamental Duties of citizens of India.
- Article 51A outlines duties, including those towards the Constitution, ideals, and institutions, national flag, and national anthem.
- Also included are duties related to upholding sovereignty, unity and integrity, national service, promoting harmony, and renouncing practices derogatory to women.
- Duties are further listed that protect and improve the environment.
- Duties for safeguarding against violence are also included.
- Duties to strive for excellence with collective activity are included.
- Lastly duties to ensure and provide opportunities for education is included, to children of parents/guardians between the ages of six and fourteen years.
Other Information
- The provided documents include mathematical formulas, details of mathematical and scientific concepts.
- It has tables related to solution of simultaneous linear equations and quadratic equations, mathematical practicals to be performed etc.
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