Tally marks are used to find
(a) Class intervals (b) Range
(c) Frequency (d) Upper limit
Data represented using circles is known as
(a)Bar graph (b) Histogram (c) Pictograph (d) Pie chart
A graph showing two sets of data simultaneously is known as
(a) Pictograph (b) Histogram (c) Pie chart (d) Double bar graph
Total number of outcomes, when a ball is drawn from a bag which
contains 3 red, 5 black and 4 blue balls is
(a) 8 (b) 7 (c) 9 (d) 12
Monthly salary of a person is Rs. 15000. The central angle of the
sector representing his expenses on food and house rent on a pie
chart is 60°. The amount he spends on food and house rent is
(a) Rs. 5000 (b) Rs. 2500 (c) Rs. 6000 (d) Rs. 9000
Data collected in a survey shows that 40% of the buyers are interested
in buying a particular brand of toothpaste. The central angle of the
sector of the pie chart representing this information is
(a) 120° (b) 150° (c) 144° (d) 40°
In a frequency distribution with classes 0 –10, 10 –20 etc., the size of
the class intervals is 10. The lower limit of fourth class is
(a) 40 (b) 50 (c) 20 (d) 30
Listed below are the temperature in °C for 10 days.
–6, –8, 0, 3, 2, 0, 1, 5, 4, 4
What is the range of the data?
(a) 8 (b) 13°C (c) 10°C (d) 12°C
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