------- is the additive identity for integers
1
-1
0
-10
4/ 7 x 21 = -------------
12
16
21
42
3 / 9 of 36 = --------
15
18
1000 = --------------
10
100
Which of the following does not have a reciprocal?
1/10
Which of the following is a set of whole numbers
{1,2,3,4,5}
{...,-2,-1,0,1,2...}
{0,1,2,3,4,5,...}
None of these
A fraction is called a proper fraction if its
Numerator > Denominator
Numerator = Denominator
Denominator > Numerator
Numerator - Denominator = 1
What number should be multiply 7/2 to get 21/4 ?
2 / 3
3 / 2
4 / 3
3/ 4
How many apples can be bought for Rs. 50 if the cost of one apple is Rs. 12.50?
2
3
4
7
a x a x a........ n times is equal to
am
a-n
an
am+n
