Question

* Range of 33, 56, 17. 44, 26, 33, 45, 58, 67 is:​

Answer 1

Answer:

geometric representation showing the relationship between a whole and its parts, is a

(a) pie chart (b) histogram

(c) bar graph 4 (d) pictograph

Answer. (a) Data can also be represented by using a pie chart (circle graph), It shows the relationship between a whole and its parts,

Question. 3 In a pie chart, the total angle at the centre of the circle is

(a) 180° (b) 360°

(c) 270° (d) 90°

Answer. (b) The total angle at the centre of the circle is 360°.

ncert-exemplar-problems-class-8-mathematics-data-handling-1

Question. 4 The range of the data 30, 61, 55, 56, 60, 20, 26, 46, 28, 56 is

(a) 26 (b) 30

(c) 41 (d) 61

Answer. (c) Range of data = Maximum value – Minimum value = 61 – 20 = 41

Question. 5 Which of the following is not a random experiment?

(a) Tossing a coin

(b) Rolling a die

(c) Choosing a card from a deck of 52 cards

(d) Throwing a stone from the roof of a building

Answer. (d) Tossing a coin, rolling a die and choosing a card from a deck of 52 cards are the random experiments, as we don’t have an idea about the output of these experiments. But if we throw a stone from the roof of a building, we know the output, it will fail on the ground.

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Answer 2

379 should be the answer your looking for