Mcq's
If a = 3 and b = -2, value of a² + b² is
A number when divided by 6 leaves remainder 3. Which could be the number?
The mode of 2, 3, 3, 4, 5, 3, 6 is
Pythagorean triplet: in a right triangle, sides 3 and 4, hypotenuse is
If 2x + y = 10 and x - y = 2, then x =
The perimeter of a square with side 6 cm is
What is 35% of 500?
If a train 100m long passes a pole in 10 seconds, its speed in km/h is
In an AP, first term is 2, common difference is 3, 5th term is
The sum of first 10 natural numbers is
A and B can complete a work in 12 and 18 days respectively. Together they complete in
The volume of a cube with side 3 cm is
What is the next number in series: 2, 4, 8, 16, ___?
If the speed of a boat in still water is 10 km/h and the current is 2 km/h, its speed upstream is
Sum of interior angles of a triangle is
If x² - 5x + 6 = 0, the values of x are
The area of a circle with radius 7 m is (π = 22/7)
The circumference of a circle with radius 7 m is (π = 22/7)
The area of a triangle with base 6 m and height 4 m is
The area of a rectangle with length 8 m and width 5 m is