Tiwari Academy Discussion

Asked: December 28, 2020In: Class 10 Science

(a) What happens to a ray of light when it travels from one medium to another having equal refraction indices? (b) State the cause of refraction of light.

NCERT Solutions for Class 10 Science Chapter 10 Important Board Questions Light – Reflection and Refraction NCERT Books for Session 2022-2023 CBSE Board and UP Board 5 Marker Questions Questions No: 4

Rajni Kothari

Asked: December 28, 2020In: Class 10 Maths

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. x² – 2x – 8.

NCERT Solutions for Class 10 Maths Chapter 2 Important NCERT Questions Polynomials NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 2.2 Page No:33 Questions No:1 Part:1

Biology Masters

Asked: December 28, 2020In: Class 10 Science

Where are different receptors present in our body? What are their functions?

NCERT Solutions for Class 10 Science Chapter 7 Important Board Questions Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Questions Questions No: 12

Raghav Juyal

Asked: December 28, 2020In: Class 10 Maths

Solve the following pair of linear equations: (a – b)x + (a + b) y = a ² – 2ab – b² and (a + b)(x + y) = a² + b²

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.7 Page No:68 Questions No:7 Part:4

Poll

Biology Masters

Asked: December 28, 2020In: Class 10 Science

Statements:- (I)-Growth harmone is released from pituitary gland, (I)I-Insulim in released from pancreas.

NCERT Solutions for Class 10 Science Chapter 7 Important Board Questions Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board MCQs Questions No 10

Ramani Bharadwaj

Asked: December 28, 2020In: Class 10 Maths

Solve the following pairs of equations by reducing them to a pair of linear equations: 6x + 3y = 6xy and 2x + 4y = 5xy.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.6 Page No:67 Questions No:1 Part:6

Biology NCERT

Asked: December 28, 2020In: Class 10 Science

What type of reproduction takes place in plasmodium?

NCERT Solutions for Class 10 Science Chapter 8 Important Board Questions How do Organisms Reproduce? NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Questions Questions No: 14

Ramani Bharadwaj

Asked: December 28, 2020In: Class 10 Maths

Solve the following pairs of equations by reducing them to a pair of linear equations: 1/2x + 1/3y=2 And 1/3x + 1/2y =13/6

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.6 Page No:67 Questions No:1 Part:1

Learn Physics

Asked: December 28, 2020In: Class 10 Science

The magnification produced by a plane mirror is +1. What does this mean?

NCERT Solutions for Class 10 Science Chapter 10 Important Board Questions Light – Reflection and Refraction NCERT Books for Session 2022-2023 CBSE Board and UP Board Answer in one word/one sentence. Questions No: 12 part: ii

Rishit Kumar

Asked: December 28, 2020In: Class 10 Maths

Yash scored 40 marks in a test, getting 3 marks for each right answer and losing 1 mark for each wrong answer. Had 4 marks been awarded for each correct answer and 2 marks been deducted for each incorrect answer, then Yash would have scored 50 marks. How many questions were there in the test?

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.5 Page No:63 Questions No:4 Part:3

(a) What happens to a ray of light when it travels from one medium to another having equal refraction indices? (b) State the cause of refraction of light.

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. x² – 2x – 8.

Where are different receptors present in our body? What are their functions?

Solve the following pair of linear equations: (a – b)x + (a + b) y = a ² – 2ab – b² and (a + b)(x + y) = a² + b²

Statements:- (I)-Growth harmone is released from pituitary gland, (I)I-Insulim in released from pancreas.

Solve the following pairs of equations by reducing them to a pair of linear equations: 6x + 3y = 6xy and 2x + 4y = 5xy.

What type of reproduction takes place in plasmodium?

Solve the following pairs of equations by reducing them to a pair of linear equations: 1/2x + 1/3y=2 And 1/3x + 1/2y =13/6

The magnification produced by a plane mirror is +1. What does this mean?

Yash scored 40 marks in a test, getting 3 marks for each right answer and losing 1 mark for each wrong answer. Had 4 marks been awarded for each correct answer and 2 marks been deducted for each incorrect answer, then Yash would have scored 50 marks. How many questions were there in the test?

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