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annu10

Asked: December 7, 2023In: Class 10 Social Science

Why do you think average income is an important criterion for development? Explain.

Important Question, Class 10, CBSE SOCIAL SCIENCE, Economics Chapter: 1 Development Question No. 2. Page No. 9 NCERT Solutions for Class 10 Social Science CBSE Class 10 Economics 2023-2024

Mridul Gupta

Asked: February 28, 2023In: Class 10 Maths

During the medical check-up of 35 students of a class, their weights were recorded as follows:

Draw a less than type ogive for the given data. Hence obtain the median weight from the graph and verify the result by using the formula. NCERT Math’s class 10 chapter 14 Page No. 293 Exercise 14.4 Question 2

pappu07

Asked: February 28, 2023In: Class 10 Maths

A jar contains 24 marbles, some are green and others are blue. If a marble is drawn at random from the jar, the probability that it is green is 2/3.

Find the number of blue balls in the jar. NCERT Class 10 math’s Chapter 15 Page No. 312 Exercise 15.2 Question 5

Mridul Gupta

Asked: February 28, 2023In: Class 10 Maths

Which of the following arguments are correct and which are not correct? Give reasons for your answer.

(i) If two coins are tossed simultaneously there are three possible outcomes—two heads, two tails or one of each. Therefore, for each of these outcomes, the probability is 1/3. (ii) If a die is thrown, there are two possible outcomes—an ...

Anwesha Patel

Asked: February 28, 2023In: Class 10 Maths

Refer to Example 13: Two dice, one blue and one grey, are thrown at the same time. Write down all the possible outcomes. What is the probability that the sum of the two numbers appearing on the top of the dice is

(i) 8? (ii)A student argues that ‘there are 11 possible outcomes 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Therefore, each of them has a probability 1/11. Do you agree with this argument? Justify your answer.

During the medical check-up of 35 students of a class, their weights were recorded as follows:

A jar contains 24 marbles, some are green and others are blue. If a marble is drawn at random from the jar, the probability that it is green is 2/3.

Which of the following arguments are correct and which are not correct? Give reasons for your answer.

Refer to Example 13: Two dice, one blue and one grey, are thrown at the same time. Write down all the possible outcomes. What is the probability that the sum of the two numbers appearing on the top of the dice is

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