Page 100 - Maths Class 06

3. The quan tity whose measure can take negative integral value is:
(a) height (b) weight

(c) temperature (d) distance
4. The absolute value of – 5 is:
(a) 3 (b) 0 (c) – 5 (d) 5
5. An integer which is 3 more than -2 is:
(a) -1 (b) 0 (c) 1 (d) 2

6. The value of the expression (-20 ) (- -16 ) is:
(a) -36 (b) -4 (c) 4 (d) 36
7. The greatest negative integer lying between –7 and 4 is:
(a) 4 (b) 3 (c) -1 (d) -6

8. The sum of the integers obtained by taking successor and additive inverse of 452 is:
(a) 1 (b) 0 (c) -1 (d) 904
9. If x is a positive integer having a successor y, then value of y - x is:
(a) -1 (b) 0 (c) 1 (d) 2

10. The sum of 5 + -( 5 +) 5 + -( 5 +) 5 + -( 5 +) ... upto 50 terms is:
(a) 0 (b) – 250 (c) 250 (d) –5
11. If a and b are two integers such that a is successor of b, then:
(a) a + b = 1 (b) a + 1 = b (c) b + 1 = a (d) a + b = – 1

12. Which of the following numbers lie to the left of –6?
(a) 6 (b) 0 (c) –17 (d) 17
13. Mahi went 20 km to north and then 15 km to south. Again, she trav elled 15 km to north and 21
km to south. The final position of Mahi is:
(a) 1 km north (b) 1 km south
(c) 36 km south (d) 35 km north

14. Q P
In the above figure, P is the successor of –1 The point Q represents:

(a) – 3 (b) 1 (c) – 5 (d) – 2

H O T S

1. Find two posi tive inte gers x and y such that their prod uct is 1,00,000 and x and y does not
contain 0 as a digit.

2. How do we obtain a succes sor and a prede ces sor of a given inte ger? Can the sum of a succes sor
and a predecessor of an integer be odd?

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