The set of numbers which do not have any additive Identity
Integers
Whole Numbers
Natural Numbers
Rational Numbers
6. subtract 1/3 from 3/4
5/12
13/12
-5/12
-4/12
7. Divide 3/11 by the reciprocal of -22/9
3/2
2/3
-2/3
-3/2
8. A rational number less than -3/7 is
3/7
0
-1
-1/5
9. p/q form of 0.45 is
4.5/100
9/2
9/20
0.45/100
10. What is the value of 2/5 + 3/10
5/10
5/15
7/10
none of these
11. Find the value of 17/5 × 3/2
30/10
41/10
20/10
51/10
12. Evaluate 14/3 divided by 31/6
28/31
438/18
20/34
none of these
13. Simplify 3/2+7/8-3/4
8/13
13/8
25/8
11/8
14. Name the property involved in -13+(6/7+8/9)=(-13+6/7)+8/9
closure
associative
distributive
commutative
15. What is the product of -17/3 and 15/2
85/2
-75/2
-85/2
75/2
16. Divide -37/5 ÷ 37/7
-7/5
5/7
1
7/5
17. If 2/3 of a number exceeds 1/5 of the same number by 28 find the number
45
420
75
60
18. Find the area of a square which is 22/5 meters of side
88/5 m^2
484/25m^2
44/10m^2
none of these
19. When the repeating decimal 4.7777------- is written in simplest fractional form p/q find the value of p+q
56
50
54
52
20. in a class 3/5 of total no of students are girls.If the number of boys is 24 then find the total number of students in the class
16
60
30
24
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A set of natural numbers does not satisfy the additive identity property. ... Zero is called the identity element. For example, 12 + 0 = 12
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