Connecting the Dots Class 7 Assertion and Reason Questions

Connecting the Dots Class 7 Assertion and Reason Questions

Connecting the Dots Class 7 Assertion and Reason Questions

In each of the following questions, two statements have been given. One has been labelled as Assertion (A) and the other has been labelled as Reason (R). You have to choose the correct option, from the given four options.

(a) Both the statements (A) and (R) are correct and (R) is the correct explanation of (A).

(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).

(c) (A) is correct but (R) is not correct.

(d) (R) is correct but (A) is not correct.

1. (A): The range of the ages (in years) 32, 54,28,41,35,26,23,38,33 and 40 of 10 teachers of a school is (40 - 32) = 8.

(R): The difference in the maximum and minimum observations of the data is called its range.

Answer:

(d) (R) is correct but (A) is not correct.

2. (A): Median of the data 41, 50, 97, 68, 98, 94 and 60 is 68.

(R): Observations in the ascending order are 41, 50, 60, 68, 94, 97, 98 and ([latex]\frac {7+1}{2}[/latex])th observation is the median.

Answer:

(a) Both the statements (A) and (R) are correct and (R) is the correct explanation of (A).

3. (A): Mean of the first five prime numbers is 5.6.

(R): The first five prime numbers are 2, 3, 5, 7 and 11.

Answer:

(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).

4. (A): The difference of the mean and median of the scores 58, 76, 40, 35, 46, 45, 0 and 100 is 4.5.

(R): Mean of the above data is 50.

Answer:

(b) Both the statements (A) and (R) are correct but (R) is not the correct explanation of (A).

5. (A): The difference between the median and range of the observations 5, 2, 2, 3, 4, 2, 4, 3, 5, 6 and 2 is 0.

(R): The median and range of the data are 2 and 2 respectively.

Answer:

(c) (A) is correct but (R) is not correct.