Teachoo MCQ Test

Assertion Reasoning Quiz

Preparing for CBSE

Chapter 2 Class 7 - Arithmetic Expressions (Ganita Prakash) | 7 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 672
Question 1 of 7
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Question 1 of 7
Assertion (A): 30 + 5 × 4 has value 140.
Reason (R): The product 5 × 4 is evaluated before it is added to 30.
Select one option. Answers are shown after the test.
Question 2 of 7
Assertion (A): 5 × 4 + 3 = 5 × (4 + 3).
Reason (R): The right side includes five groups of both 4 and 3, while the left side adds only one extra 3.
Select one option. Answers are shown after the test.
Question 3 of 7
Assertion (A): 14 − (12 − 10) has value −8.
Reason (R): Removing the brackets gives 14 − 12 + 10.
Select one option. Answers are shown after the test.
Question 4 of 7
Assertion (A): 500 − (250 − 100) has value 150.
Reason (R): 500 − (250 − 100) = 500 − 250 + 100 = 350.
Select one option. Answers are shown after the test.
Question 5 of 7
Assertion (A): In 5 × (3 + 2) + 7, the value inside the brackets is found first.
Reason (R): Addition can be grouped in different ways without changing its sum.
Select one option. Answers are shown after the test.
Question 6 of 7
Assertion (A): 273 − 145 = 272 − 144.
Reason (R): Decreasing both the starting number and the number subtracted by 1 keeps the difference unchanged.
Select one option. Answers are shown after the test.
Question 7 of 7
Assertion (A): Among 5 − (2 − 3), (5 − 2) − 3, 2 − (5 + 3), and (2 − 5) + 3, the greatest value is 6.
Reason (R): Subtraction is associative, so brackets never affect the value.
Select one option. Answers are shown after the test.