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Data Handling

  1. RAINFALL RECORD OF WEEK]
    0.0
    2.1
    12.4
    2.1
    5.5
    0.0
    3.1
    FIND 1) RANGE
    2) MEAN
    3) MEDIAN
    4) MODE
  2. WRITE TRUE/FALSE
    MODE IS ALWAYS A NUMBER FROM DATA.
    MEDIAN IS ALWAYS A NUMBER FROM DATA.
    MEAN IS ALWAYS A NUMBER FROM DATA.
  3. JAGPREET ELEVATES A MOUNTAIN AT RATE OF 3m/ min OF HE STARTED OF GROUND LEVEL,
    IN WHICH TIME HE REACHES 250m ABOVE GROUND LEVEL.
  4. FIND:-
    -5/=5
    ___
    /5 = -1
  5. HOW MUCH LESS IS 5 KM FROM 7.05 KM.
  6. JAGPREET HAS A RIBBON OF LENGTH 25 1/4 . IF HE WANTS TO MAKE FLOWERS FROM IT & EACH FLOWER NEEDS 5/4m. FIND NUMBER OF FLOWER HE CAN MAKE
  7. EACH SIDE OF REGULAR POLYGON IS 2.5 cm IN LENGTH. IF PERIMETER OF POLYGON IS 15.0 cm. HOW MANY SIDES POLYGON HAS ?

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