CBSE Class 9 Maths Irrational Numbers

• Which is greater 17½-12½ or 11½-6½
• If sqrt(2) = 1.414 then sqrt(3 + 2sqrt(2)) is equal to
  
• the diameter of moon is approximately one-fourth of the diameter of the earth.what fraction of the volume of the earth is the volume of the moon?
• if x =3root 8 and y=3root 8 1upon xsquare
• what is root 2 multiply root 2
• find two irrational numbers between 2/3 and 2.
• 3√12 multiply 6√4
• last ques
  
• a=9-4√5 find √a-1/√a
• show how under root can be represented on the number line

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