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RATIONAL NUMBERS

                          RATIONAL NUMBERS 
  1. WRITE THE FOLLOWING WITH +ve DENOMINATER
    i) -5/-11 ii)-3/-9 iii)7/-6
  2. ARE BOTH NUMBERS EQUAL ?
    2/3 AND -16/-24
  3. WRITE FOLLOWING IN STANDARD FORM 36/-24
  4. PUT <,>,=
    i) -7/5 -3/8
    ii) 6/10
    -11/12
    iii) 8/9_________
    -64/-72
  5. ARRANGE IN DESENDING ORDER
    -4/9 , 7/-18 , 2/-3, -5/12
  6. SOLVE FOLLOWING :-
    i) 2/7 * -3/8 iii) -4/7 + 0
    ii) (-2/8 / 6/4 ) iv) -4 5/12 + 3 7/30
    v) -23/18 + 17/24
  7. ADDITIVE INVERSE OF 5/8
    ADDITIVE INVERSE OF -3/7
  8. SUBSTRACT
    i) 3/8 from -5/12
    ii) -3/4 FROM -11/12
  9. (-2)? = 16
  10. FIND x
    7x = 343
    (-4)x = -1024
  11. write in exponential form
    i) 405 ii) 4725
    iii) 8400 iv) 405
  12. FIND VALUE OF (IN EXPONENTIAL FORM)
    i) 3 POWER 6 * 7 power 6
    ii) 3 POWER 6 * 3 POWER 5
    iii) 3 POWER 8 / 92
    iv ) (-5) POWER 5 * 8 POWER 5
  13. FIND NUMBER
    3* 10 POWER 4 + 7* 10 POWER 2 + 8 * 10 POWER 0
  14. COMPARE
  15. 9/15 AND 11/6
  16. 3/-14 AND -5/21
  17. 85/105 AND 90/108
  18. ARRANGE IN ASCENDING ORDER:-
  19. -25/28 , -5/14 , -3/7 , -1/2
  20. -3/5 , -7/10 , -8/10 , -17/15
  21. SIMPLIFY:-
  22. 2/5+8/3+-11/15+4/5+-2/3
  23. 7/20+17/-45+-11/-30+-8/15
  24. ADDITIVE INVERSE OF -14/19 IS __.
  25. SUM OF TWO RATIONAL NUMBER IS -3 . IF ONE OF THEM IS -11/15 . FIND THE OTHER .
  26. WHAT NUMBER SHOULD BE SUBSTRACTED FROM 7/-8 TO GET -13/12
  27. MULTIPLICATIVE INVERSE OF -23 IS __
  28. MULTIPLICATIVE INVERSE OF 11/-15 IS _
  29. INSERT 10 RATIONAL NUMBER BETWEEN -3/11 AND 8/11

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