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MATHS Assertion (A) & Reason (B) MCQ

Data Handling · Rajasthan Board (RBSE) STD 8 (Rajasthan - English Medium). 59 questions.

Questions · Page 2 of 2

Assertion (A) & Reason (B) MCQ

MCQ 511 Mark
Observe the figure as reasons for the following assertions:
Daily WagesNumber of Workers
290-3255
325-3602
360-3954
395-4306
430-4657
465-5005
Assertion (A): The total number of workers is 28.
  • 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.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
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MCQ 521 Mark
Observe the figure as reasons for the following assertions:
Daily WagesNumber of Workers
290-3255
325-3602
360-3954
395-4306
430-4657
465-5005
Assertion (A): The frequency of the third class is 2.
  • 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.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
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MCQ 531 Mark
Observe the figure as reasons for the following assertions:-
Class interval Age (in year) Number of persons
15-2012
20-2520
25-3042
30-3520
35-406
Assertion (A): 25 - 30 has the highest frequency.
  • ✓
    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.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
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MCQ 541 Mark
Observe the figure as reasons for the following assertions:
Class interval Age (in year)Number of persons
15-2012
20-2520
25-3042
30-3520
35-406
Assertion (A): the size of the class intervals is -5.
  • 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.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
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MCQ 551 Mark
Observe the figure as reasons for the following assertions:

Assertion (A): The difference of the number of books of Hindi and Social Science is 300.
  • ✓
    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.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
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MCQ 561 Mark
Observe the figure as reasons for the following assertions:

Assertion (A): The difference of the number of books of English and Science is 100.
  • 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.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
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MCQ 571 Mark
Observe the figure as assertions for the following reasons:

Reason (R): the expenditure done on food is Rs 3000.
  • 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.
  • ✓
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: C.
A is true but R is false.
C
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MCQ 581 Mark
Observe the figure as assertions for the following reasons:

Reason (R): Conveyance has the maximum expenditure been done.
  • ✓
    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.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
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MCQ 591 Mark
Assertions (A): Hindi have maximum books.
Observe the figure as reasons for the following assertions:
  • ✓
    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.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
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