Question

can anyone do this questions.........plzzzzzz

Answer 1

(i) 2/3 and 4/5 Here, L.C.M. of 3 and 5 is 15. Since, 2/3 x 5/5 = 10/15 and 4/5 x 3/3 = 12/15. Again, 10/15 x 4/4 = 40/60 and 12/15 x 4/4 = 48/60. Rational numbers are 41/60, 42/60, 43/60, 44/60, 45/60, 46/60, 47/60. Now, we can take any five rational numbers in between 2/3 and 4/5.
4)
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Answer 2

4.first add two numbers in last of the number so 1 st instead of -2. you write -20. and then
-----. ---------
5. 50.
like this you do for second number so your number will be 10. in that you choose any 10
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20.
rational numbers . I am choosing 1. 3. 5
-----,-----,-----,
20. 20. 20
9. 17. 19. 11. 13. 2. 1. 7
----,-----,-----,-----,-----,---- = -----,----- .
20. 20. 20. 20. 20. 20. 20 20

Question number 5 and 7 are same type