Read the following statements carefully and select the correct option.
Statement-I: The sum of the interior angles of a hexagon is 720 degrees.
Statement-II: A quadrilateral with one pair of opposite sides equal and parallel is called a parallelogram.
Read the following statements carefully and select the correct option.
Statement-I: The solution of the equation 2x+3=7 is x=2.
Statement-II: The graph of the equation y=2x+1 is a straight line.
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Read the following statements carefully and select the correct option.
Statement-I: The area of a triangle with base 10 cm and height 5 cm is 25 square cm.
Statement-II: The area of a circle with radius 7 cm is 154π square cm.
Read the following statements carefully and select the correct option.
Statement-I: The volume of a cube with side length 4 cm is 64 cubic cm.
Statement-II: The perimeter of a rectangle with length 5 cm and width 3 cm is 16 cm.
Read the following statements carefully and select the correct option.
Statement-I: The quadratic equation x2-5x+6=0 has roots 2 and 3 .
Statement-II: The sum of the roots of the quadratic equation ax2+bx+c=0 is given by -b/a.
Read the following statements carefully and select the correct option.
Statement-I: The greatest common divisor (GCD) of 24 and 36 is 12.
Statement-II: The least common multiple (LCM) of 5 and 7 is 35.
Read the following statements carefully and select the correct option.
Statement-I: If two angles of a triangle are 50 degrees and 60 degrees, the third angle is 70 degrees.
Statement-II: The exterior angle of a triangle is equal to the sum of the two opposite interior angles.
Read the following statements carefully and select the correct option.
Statement-I: The probability of getting a head when a coin is tossed once is 1/2.
Statement-II: The probability of rolling an even number on a standard die is 1/3.
Read the following statements carefully and select the correct option.
Statement-I: The distance formula between two points (x1,y1) and (x2,y2) is
Statement-II: The midpoint of the segment connecting the points (x1,y1) and (x2,y2) is
Read the following statements carefully and select the correct option.
Statement-I: The product of the roots of the quadratic equation 2x2-5x+3=0 is 3/2.
Statement-II: The sum of the roots of the quadratic equation 2x2-5x+3=0 is 5/2.