maths quiz 20 questions
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find three rational no. between 5/9and9/11
find six rational no. between 3and 4
find six rational no. between 3and 4
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Answer:
Step-by-step explanation:
R1=1/2(a+b)
=1/2(5/9+9/11) take L.C.M for the denominators(I.e) 9,11
=1/2(55/99+81/99)
=1/2×136/99(we can cancel the fraction 136/99.after cancelling we get the answer 68/99.after multiplying the half we get the same answer(I.e) 68/99)
= 68/99
Like this you can use this formula for all questions to find the rational number. I am thinking that in your school the teacher have taught.I hope this will help for you.
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