10 Question MCQ (including Assertion)

Question 1 of 10

Assertion (A): Growing a \(6\times6\) square into a \(7\times7\) square adds 13 units.
Reason (R): \(7^2-6^2=49-36=13\).

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 2 of 10

Assertion (A): A 3-segment snowflake has 3072 segments after five replacements.
Reason (R): Each replacement multiplies the number of segments by 4.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 3 of 10

Assertion (A): After three replacements, a 3-segment Koch snowflake has 192 segments.
Reason (R): The 8th triangular number is 36.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 4 of 10

Assertion (A): A polygon with 11 sides has 11 corners.
Reason (R): Every polygon has one more corner than side.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 5 of 10

The displayed groups contain \(1,2,4,8,16,\) and 32 dots. What is their total, and what is obtained after adding 1?

A 63, then 64 B 62, then 63 C 64, then 65 D 31, then 32

Select one option. Answers are shown after the test.

Question 6 of 10

Assertion (A): \(T_6+T_7=48\).
Reason (R): \(T_6=21\) and \(T_7=28\), so their sum is 49.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 7 of 10

Assertion (A): The 6th square number is 36.
Reason (R): The 4th cube number is 64.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 8 of 10

Assertion (A): A \(4\times4\) stacked-square stage contains 16 small squares.
Reason (R): \(2^5=32\).

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 9 of 10

Assertion (A): \(K_5\) has 9 line segments.
Reason (R): \(1+2+3+4=10\).

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 10 of 10

Assertion (A): In \(2,3,5,8,\ldots\), the next term is 13.
Reason (R): Each new term is the sum of the previous three terms.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

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10 Question MCQ (including Assertion)