Home
Class 7
MATHS
Which of the following are pairs of equi...

Which of the following are pairs of equivalent rational numbers?
(i) `frac(-13)(7),frac(39)(-21)`
(ii) `frac(3)(-8),frac(-6)(16)`
(iii) `frac(9)(4),frac(-36)(-16)`
(iv) `frac(7)(15),frac(-28)(60)`
(v) `frac(3)(12),frac(-1)(4)`
(vi) `frac(2)(3),frac(3)(2)`

Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following are positive rational numbers? (i) frac(3)(-5) (ii) frac(-11)(15) (iii) frac(-5)(-8) (iv) frac(37)(53) (v) frac(0)(3) (vi) 8

Find x such that: (i) frac(-1)(5)=frac(8)(x) (ii) frac(7)(-3)=frac(x)(6) (iii) frac(3)(5)=frac(x)(-25) (iv) frac(13)(6)=frac(-65)(x) (v) frac(16)(x)=-4 (vi) frac(-48)(x)=2

Which of the following are rational numbers? (i) frac(5)(-8) (ii) frac(-6)(11) (iii) frac(7)(15) (iv) frac(-8)(-12) (v) 6 (vi) -3 (vii) 0 (viii) frac(0)(1) (ix) frac(1)(0) (x) frac(0)(0)

Which of the following rational number are equal? (i) frac(8)(-12)("and")frac(-10)(15) (ii) frac(-3)(9)("and")frac(7)(-21) (iii) frac(-8)(-14)("and")frac(15)(21)

Which of the following are negative rational number? (i) frac(-15)(-4) (ii) 0 (iii) frac(-5)(7) (iv) frac(4)(-9) (v) -6 (vi) frac(1)(-2)

Write each of the following as a rational number with positive denominator. (i) frac(12)(-17) (ii) frac(1)(-2) (iii) frac(-8)(-19) (iv) frac(11)(-6)

Write each of the following rational number in standard form: (i) frac(35)(49) (ii) frac(8)(-36) (iii) frac(-27)(45) (iv) frac(-14)(-49) (v) frac(91)(-78) (vi) frac(-68)(119) (vii) frac(-87)(116) (viii) frac(299)(-161)

Let's put the rational numbers in the number line frac(1)(4), frac(3)(4), - frac(2)(3), frac(6)(5), -frac(8)(3)

. Add frac(-2)(3) and frac(3)(4).