Which one among the following does not belong to the group?
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The points A(3,-2), B(1,4) and C(-2,x) are collinear. What is the value of x?
Which one of the following is an irrational number?
What is the area (in sq cm) of a regular hexagon of side 6 cm?
The average of 8 consecutive natural numbers is 38.5. What is the largest of these 8 numbers?
Average of 14 numbers is 32. If the average of last 5 numbers is 26, then what is the average of the remaining numbers?
a and b are irrational numbers such that a+b = q is a rational number; then ab is
What is the average of first 30 multiples of 9?