The rational number (110/-132) when reduced to standard form.

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The rational number \frac { 110 }{ -132 } when reduced to standard form is
(a) \frac { 10 }{ -12 }
(b) \frac { 5 }{ -6 }
(c) \frac { -5 }{ 6 }
(d) \frac { 110 }{ -132 }

Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Objective Type Questions 4

The Additive inverse of \frac { -7 }{ 12 } is
(a) \frac { 12 }{ -7 }
(b) \frac { -7 }{ 12 }
(c) \frac { -5 }{ 12 }
(d) \frac { 7 }{ 12 }

Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Objective Type Questions 5

The Multiplicative inverse of \frac { -4 }{ 9 } is
(a) \frac { 4 }{ 9 }
(b) \frac { -9 }{ 4 }
(c) \frac { 9 }{ 4 }
(d) none of these

Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Objective Type Questions 6

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