Gajamati

Asked: October 30, 2020In: Class 9

Summaries the rules for writing of distribution of electrons in various shells for the first eighteen elements.

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-54 Questions No- 6

Damini Lokhande

Asked: October 30, 2020In: Class 9

J.J. Thomson proposed that the nucleus of an atom contains only nucleons. Is it true or false?

NCERT Solutions for Class 9 Science Chapter 4 Structure of the Atom NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-55 Questions No-1 Part-1

Kartik singh

Asked: October 30, 2020In: Class 10

Why is tossing a coin considered to be a fair way of deciding which team should get the ball at the beginning of a football game?

NCERT Solutions for Class 10 Maths Chapter 15 Important NCERT Questions PROBABILITY NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 9.1 Page No:205 Questions No:3

Poll

Kartik singh

Asked: October 30, 2020In: Class 10

Which of the following cannot be the probability of an event?

NCERT Solutions for Class 10 Maths Chapter 15 Important NCERT Questions PROBABILITY NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 9.1 Page No:308 Questions No:4

Kartik singh

Asked: October 30, 2020In: Class 10

If P(E) = 0.05, what is the probability of ‘not E’?

NCERT Solutions for Class 10 Maths Chapter 15 Important NCERT Questions PROBABILITY NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 9.1 Page No:308 Questions No:5

Kartik singh

Asked: October 30, 2020In: Class 9

A bag contains lemon flavored candies only. Malini takes out one candy without looking into the bag. What is the probability that she takes out.

NCERT Solutions for Class 10 Maths Chapter 15 Important NCERT Questions PROBABILITY NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 9.1 Page No:308 Questions No:6 A bag contains lemon flavored candies only. Malini takes out ...

Kartik singh

Asked: October 30, 2020In: Class 10

It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

NCERT Solutions for Class 10 Maths Chapter 15 Important NCERT Questions PROBABILITY NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 9.1 Page No:308 Questions No:7

Kartik singh

Asked: October 30, 2020In: Class 10

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is (i ) red ? (ii) not red?

NCERT Solutions for Class 10 Maths Chapter 15 Important NCERT Questions PROBABILITY NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 9.1 Page No:308 Questions No:8

Rohan Duaby

Asked: October 30, 2020In: Class 10

An oil funnel made of tin sheet consists of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm, diameter of the cylindrical portion is 8 cm and the diameter of the top of the funnel is 18 cm, find the area of the tin sheet required to make the funnel.

NCERT Solutions for Class 10 Maths Chapter 13 Important NCERT Questions Surface areas and Volumes, NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 13.5 Page No:258 Questions No:5

Ved Prakash Sharma

Asked: October 30, 2020In: Class 10

Draw a line segment of length 7.6 cm and divide it in the ratio 5 : 8. Measure the two parts.

NCERT Solutions for Class 10 Maths Chapter 11 Important NCERT Questions Constructions NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 11.1 Page No:219 Questions No:1

Gajamati

Summaries the rules for writing of distribution of electrons in various shells for the first eighteen elements.

J.J. Thomson proposed that the nucleus of an atom contains only nucleons. Is it true or false?

Why is tossing a coin considered to be a fair way of deciding which team should get the ball at the beginning of a football game?

Which of the following cannot be the probability of an event?

If P(E) = 0.05, what is the probability of ‘not E’?

A bag contains lemon flavored candies only. Malini takes out one candy without looking into the bag. What is the probability that she takes out.

It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is (i ) red ? (ii) not red?

An oil funnel made of tin sheet consists of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm, diameter of the cylindrical portion is 8 cm and the diameter of the top of the funnel is 18 cm, find the area of the tin sheet required to make the funnel.

Draw a line segment of length 7.6 cm and divide it in the ratio 5 : 8. Measure the two parts.

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