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Mathematics Assertion (A) & Reason (B) MCQ

Graphical Representation of Statistical Data · ICSE STD 10 (ICSE - English Medium). 2 questions.

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Assertion (A) & Reason (B) MCQ

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2 questions · timed · auto-graded

MCQ 11 Mark
Assertion (A) : To construct a frequency polygon for a given frequency distribution, we first calculate the class marks of the given class-intervals.
Reason (R) : To construct a frequency polygon, we take class marks along $y$-axis and corresponding frequencies along $x$-axis.
  • ✓
    A is true, R is false.
  • B
    A is false, R is true.
  • C
    Both A and R are true, and R is the correct reason for A .
  • D
    Both A and R are true, and R is incorrect reason for A .
Answer
Correct option: A.
A is true, R is false.
A
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MCQ 21 Mark
Assertion (A) : In a histogram, there being no gap between any two successive rectangles.
Reason (R) : A histogram is a graphical representation of a frequency distribution in continuous form.
  • A
    A is true, R is false.
  • B
    A is false, R is true.
  • ✓
    Both A and R are true, and R is the correct reason for A .
  • D
    Both A and R are true, and R is incorrect reason for A .
Answer
Correct option: C.
Both A and R are true, and R is the correct reason for A .
C
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Assertion (A) & Reason (B) MCQ - Mathematics STD 10 Questions - Vidyadip