Thursday, October 7, 2010

Percentage PSLE 2010 P1 Q26

26.  A school conducted checks on its Primary 1 pupils' eyesight from Monday to Thursday. Each of them had their eyes checked on one of the four days. The bar graph below shows the number of pupils that were checked on each day.


Bar graph:

Y-axis: Number of pupils (intervals of 20 and scale from 0 to 200)

X-axis: Monday, Tuesday, Wednesday and Thursday

Monday: 180

Tuesday: 120

Wednesday: 200

Thursday: 100

All columns in the graph are shaded.

What percentage of the Primary 1 pupils had their eyes checked on Monday?



180  +  120  +  200  +  100  =  600


180/600  x  100%  =  30%

3 comments:

  1. is it the 1 with p1 chiecking for eyesight 1?

    ReplyDelete
  2. As appeared in PSLE 2010 exam:

    A school conducted checks on its Primary 1 pupils' eyesight from Monday to Thursday. Each of them had their eyes checked on one of the four days. The bar graph below shows the number of pupils that were checked on each day.

    Bar graph:
    Y-axis: Number of pupils (intervals of 20 and scale from 0 to 200)

    X-axis: Monday, Tuesday, Wednesday and Thursday

    Monday: 180
    Tuesday: 120
    Wednesday: 200
    Thursday: 100

    All columns in the graph are shaded.

    What percentage of the Primary 1 pupils had their eyes checked on Monday?

    ReplyDelete