Q) If diameter of a circle is 14cm then its circumference is (in cm)
A) 154
B) 54
C) 44
D) 144
Q) Median of first ten natural numbers is
A) 2.5
B) 3.5
C) 5.5
D) 10
Q) Pie chart consists of
A) Squares
B) Triangles
C) Sectors
D) Rectangles
Q) If A = 3x2 – 2x – 5; B = –4x2 + x – 3 then B – A is equal to
A) 7x2 + 3x + 2
B) -7x2 -3x + 2
C) -7x2 + 3x + 2
D) 7x2 -3x – 2