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2015-11-23T16:33:42+05:30

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First take two rational no.s example -4/5 and 3/10
then take l.c.m = ]-8/10 and 3/10 [l.c.m. =10]
now add these =]-8+3/10
now divide by 2 =]-5/10÷2
now its answer = ] -5/20
if you want more continue ] -5/20 + 3/10 ÷ 2
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2015-11-23T16:35:42+05:30
Take any two rational numbers. For your easiness I'll take 1/2 and 2/5. The LCM of their denominators is 10. Now multiply 1/2 with 5 and 1/5 with 2 so that both the rational no. Will have equal denominators that is 10. NOW, 1/2=5/10 An . 1/5=2/10 Now rational no. Between 2/10 and 5/10 are 3/10 and 4/10. Similarly in the same way you can take out the no. of rational no.s between any two rational numbers.
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