Mathematics
A box containing cards numbered between 0 and 100 are shuffled and a card is picked at random. Find the probability of getting a card which is:
(a) divisible by 6.
(b) not divisible by 6.
Related Questions
Draw the necessary diagram for this question.
A man on the top of a lighthouse observes the angle of depression of two ships on the opposite sides of the lighthouse as 30° and 50° respectively. If the height of the lighthouse is 80 m, find the distance between the two ships.
Give your answer correct to the nearest meter.
The marks of 200 students in a test were recorded as follows :
Marks % No. of students 0-10 5 10-20 7 20-30 11 30-40 20 40-50 40 50-60 52 60-70 36 70-80 15 80-90 9 90-100 5 Using graph sheet draw ogive for the given data and use it to find the,
(a) median
(b) number of students who obtained more than 65% marks
(c) number of students who did not pass, if the pass percentage was 35.