Page 197 - ICSE Math 4

33. To convert litres to millliitres, we mul ply the litres by __________.
(a) 10 (b) 100 (c) 1,000 (d) 10,000
34. To convert minutes to seconds, we mul ply minutes by ___________.
(a) 60 (b) 120 (c) 100 (d) 10

35. 100°C = __________ °F.
(a) 100 (b) 212 (c) 0 (d) 180
36. On Fahrenheit scale, 32° F denotes the ______________________.
(a) boiling point of water (b) freezing point of water

(c) boiling point of oil (d) freezing point of oil
37. __________ is the data that is not in a par cular order.
(a) Tabular data (b) Arranged data
(c) Organized data (d) Raw data

38. In a bar graph, bars are drawn by keeping ______________________.
(a) unequal spaces between them (b) equal spaces between them
(c) zero diff erence between them (d) none of these.
39. Each picture in a pictograph represents a __________.

(a) le er (b) number (c) symbol (d) fact
40. A growing pa ern is also called a/an __________ pa ern.
(a) reducing (b) deduc ng (c) increasing (d) decreasing
41. In reducing shape pa ern, the pa ern decreases due to __________ in size or in number.

(a) increase (b) decrease (c) no change (d) no defi ned change
42. Complete the number pa ern: 47, 39, 31, 23, __________.
(a) 15 (b) 16 (c) 17 (d) 18

B. Fill in the blanks.

1. __________ is the largest 4-digit number.
2. The predecessor of 8,09,580 is ___________.
3. 4,83,260 is rounded off to __________ since the digit at the __________ place is 6.

4. The Roman numeral XXIX represents the number __________.
5. The symbol M in the Roman numeral system stands for __________.
6. A symbol in the Roman numeral cannot be repeated more than __________ mes.
7. 487 added to 1,264 is __________.

8. The sum of 0 and 4,809 is __________.
9. Two or more numbers can be added in any __________.
10. The order of numbers in subtrac on __________ be changed.
11. If the number is subtracted from itself, the result is __________.

12. Diff erence + Subtrahend = __________.
13. The product of a number and zero is always __________.

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