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2. Rational Numbers
Class 7 made by Ms Simmi Khosla
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Q1. The rational number which is neither positive nor negative is:
2 points
0/1
1
2
-1
Clear selection
Q2. The rational number which does not lie between -3/2 and -2/3 is:
2 points
-7/6
-5/6
-1
-11/6
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Q3. The rational number which is its own additive inverse is:
2 points
0
1
-1
2
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Q4. Subtraction of b from a is represented as:
2 points
a + b
b + (-a)
b - a
a + (-b)
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Q5. The value of (-8/11) x (-6/7) is
2 points
-48/77
48/77
-14/77
14/77
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Q6. The multiplicative inverse of additive identity is:
2 points
0
1
-1
Not defined
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Q7. When 9/8 is divided by 27/16 is
2 points
3/2
2/3
144/27
27/144
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Q8. The product of two rational numbers is -1. If one of the numbers is -13, then the other number is:
2 points
-13
13
-1/13
1/13
Clear selection
Q9. Which of the following statements is false?
2 points
All fractions are rational numbers.
All integers are rational numbers.
All rational numbers are whole numbers.
0 is a rational number.
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Q10. The standard form of -24/30 is:
2 points
-12/15
-6/15
-4/5
-8/9
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