10 Question MCQ (including Assertion)

Question 1 of 10

Find the value of 23 − 10 × 2.

A 13 B 26 C −3 D 3

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Question 2 of 10

What is the sum along either diagonal of the general calendar square?

A 2a + 7 B 2a + 8 C a + 8 D 2a + 9

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Question 3 of 10

Assertion (A): (40x + 75y) − (6x + 10y) simplifies to 34x + 65y.
Reason (R): The refund terms are subtracted before like terms are combined.

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.

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Question 4 of 10

What value does 5m + 3 take when m = 2?

A 10 B 13 C 16 D 25

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Question 5 of 10

Simplify (7p − 3q) + (8p − 4q) + (6p − 2q).

A 21p + 9q B 21p − 9q C 19p − 7q D 21pq − 9

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Question 6 of 10

What is the correct simplest form of 6(p + 2)?

A 6p + 2 B 6p + 12 C 6p + 8 D 12p

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Question 7 of 10

The pattern shows separate L shapes. What expression gives the number of matchsticks needed for n Ls?

A 2n B n + 2 C 3n D 2n + 1

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Question 8 of 10

Assertion (A): If coconuts cost ₹35 and jaggery costs ₹60 per kg, the total cost is 60c + 35j.
Reason (R): c counts coconuts and j counts kilograms of jaggery.

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): A mill with 10 seconds setup time and 8 seconds per kg grinding time takes 18y seconds for grinding y kilograms of flour.
Reason (R): The 10-second setup happens only once. This is a fixed time, while the grinding time is 8y seconds.

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): Joining a 20 m pipe to a k m pipe gives a length of 20 + k metres.
Reason (R): The letter k may be replaced by different numbers.

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)