Number Play Class 6 Assertion Reasoning Questions

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Maths Class 6 Maths 251 views Apr 17, 2026 Reviewed & updated Oct 08, 2026
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Number Play Class 6 Assertion Reasoning Questions

In each of the following questions 1 to 5, two statements have been given. One has been labelled Assertion (A), and the other Reason (R). You have to choose the correct option from the four given options.

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

(b) Both 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 maximum number of supercells in a row of 23 cells is 12.

(R): If the number of cells in a row is odd, then the maximum number of supercells possible is [latex]\frac{\text { that odd number }+1}{2}[/latex]

Answer:

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

2. (A): Sum of the largest number of 4-digits and smallest number of 5-digits is 19999.

(R): 6174 is called the Kaprekar constant.

Answer:

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

3. (A): Total number of 4-digit numbers is 9000.

(R): 2020 is a palindrome number.

Answer:

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

4. (A): The difference between the largest 5-digit number and the smallest 4-digit number is 89999.

(R): The maximum number of supercells possible in a row of 8 cells is 4.

Answer:

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

5. (A): The difference between the largest 4-digit number and the smallest 4-digit number is 8999.

(R): 324423 is a palindrome number.

Answer:

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

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