Additive inverse of 3 1/2 is
7/2
-7/2
2/7
-2/7
The subtraction of an integer is equivalent to ______ of the inverse of the integer.
Addition
Subtraction
Multiplication
Division
The periodicity of =
3
123
2
12
At what rate percent compound interest will Rs. 625 amount to Rs. 900 in 2 years ?
10%
15%
20%
25%
The set of all numbers comprising rational, irrational numbers is known as _______.
Set of natural numbers
Set of whole numbers
Set of real numbers
Set of negative number
A non empty set, which satisfies closure property, associative property, identity property and inverse property
is called a
Field
Abelian group
Group
Ring
The recurring part of the non - terminating recurring decimal is called _____.
Periodicity
Period
Neither a nor b
None of these
√ 324 =
16
18
21
15
The product of an even number and odd number is a/an
Even number
Odd number
Negative number
Prime number
The predecessor of - 6 is ______.
-7
7
5
-5