Question

12
1. -12- is equal to :
a. c) 12 d) 12
2. If 25-(3x - 4 ) = - 4x, then the value of 'X' is:
a) 21 b)3) c)-29 d) -21
3. The measure of an exterior angle of a regular polygon of ten sides is:
a) 720 b) 1440 c) 36º d) 46°
4. (1535)2 - (1534) is equal to :
a) 3069 b) 7839 c) 1 d) 25
5. Which of the following is the cube of an even natural number?
a) 3375 b) 4913 c) 1728 d) 2197
6. The value of (2-3)-2 is:
a) b) 64 c)32 d)
7. The sum of four interior angles of a quadrilateral is :
a) 90° b) 180 c) 270° d) 360°
8. Square root of 144 ls :
a) 10 b/12 c) 18 d) 24
64
32​

Answer 1

Answer:

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