Page 275 - ICSE Math 6

44. The given bar graph shows the marks obtained by a student.

100
90
80
Marks obtained 60
70
50
40
30
20
10
0
English Hindi Maths Science History
Subjects
Find the average marks scored by the students.

LONG ANSWER TYPE QUESTIONS

1. How much 2 pieces of land each of area 35,000 sq. m will cost you at a rate of ` 1,000 per sq. m?
2. Multiply the value of (2,37,586 – 1,72,000) by 35.
3. Multiply the successor of 8,889 by the predecessor of 31.
4. Ravi sold 17 lanterns on the first day and 23 lanterns on the second day. He sold each lantern
for ` 500. For how much did he sell the lanterns in two days?
5. Arrange –416, –461, 614, –641, 164 and –146 in increasing order.

6. A mountaineer was at a height of 2,300 ft. He first goes up 135 ft and then comes down 935 ft.
At what height is he now?

7. Find the HCF of 142 and 968 using the division method.
8. Find the least number which when divided by 44, 16 and 50 leaves 5 as the remainder in each
case.
3 1
9. Jaya used of a 30 m long wire to fence one of the flower beds in her garden and of the
8 4
same wire to fence another flower bed. How much wire is left with her?

2 7 3 12 11
10. Arrange the fractions , , , and in increasing order.
5 6 5 15 13

11. A boy walked 1,456 m and 2 km 80 m in two consecutive days. Her sister walked 356 m more
than him. Find the distance, in km, covered by his sister.
12. What will you get if you subtract the sum of 13.256 and 85.01 from 230?
13. Sort out the following sets as finite, infinite or empty set.
(i) A = {x | x < 3, x ∈ Z} (ii) Set B of all students in your class.
(iii) Set M of natural numbers that divide 0. (iv) X = {x | 12 < x < 20, x is divisible by 11}

14. Set P contains all the months of a year having at least 30 days. Write the tabular form of set P
and also find its cardinality.
15. The sides of a triangle are in the ratio 3 : 2 : 4. If its smallest side measures 10 m, what is the
sum of its side lengths?

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