CBSE CLASS 7 Math Chapter 9 : Rational Numbers MCQ's
Multiple Choice Questions :
Q1) Which of the following rational numbers is equivalent to 2/3 ?
a) 3/2
b) 4/9
c) 4/6
d) 9/4
Q2) Which of the following rational numbers is in standard form?
a) 20/30
b) 10/4
c) 1/2
d) 1/-3
Q3) The Sum of -3/2 and 1/2 is
a) -1
b) -2
c) 4
d) 3
Q4) The value of -4/3 - (-1/3) is
a) -2
b) -3
c) 2
d) -1
Q5) A rational number is defined as a number that can be expressed in the form p/q , where p and q are integers and
a) q = 0
b) q = 1
c) q not = 1
d) q not = 0
Q6) Which of the following rational numbers is positive?
a) -8/7
b) 19/-13
c) -3/-4
d) -21/13
Q7) Which of the following rational numbers is negative?
a) -(-3/7)
b) -5/-8
c) 9/8
d) 3/-7
Q8) In the standard form of a rational number, the common factor of numerator and denominator is always:
a) 0
b) 1
c) -2
d) 2
Q9) Which of the following rational numbers is equal to its reciprocal?
a) 1
b) 2
c) 1/2
d) 0
Q10) The reciprocal of 1/2 is
a) 3
b) 2
c) -1
d) 0
Q11) The standard form of -48/60 is
a) 48/60
b) -60/48
c) -4/5
d) -4/-5
Q12) Which of the following is equivalent to 4/5 ?
a) 5/4
b) 16/25
c) 16/20
d) 15/25
Q13) How many rational numbers are there between two rational numbers?
a) 1
b) 0
c) unlimited
d) 100
Q14) In the standard form of a rational number, the denominator is always a
a) 0
b) Negative integer
c) Positive integer
d) 1
Q15) To reduce a rational number to its standard form, we divide its numerator and denominator by their
a) L.C.M
b) H.C.F
c) Product
d) Multiple
Q16) Which is greater number in the following:
a) -1/2
b) 0
c) 1/2
d) -2
Q17) 1 is a ______ rational number
a) Positive
b) Negative
c) Natural
d) Whole
Q18) On a number line, –1/2 is to the ______ of zero (0).
a) Right
b ) middle
c) Left
d) downside
Q19) The reciprocal of ______ does not exist.
a) 1
b) 0
c) - 1
d) - 0
Q20) Which is equivalent to 3/5 .
a) 3/15
b) 13/25
c) 15/25
d) 15/75
Chapter 9 : Rational Numbers
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