Question
Find the next term of the series. 2, 6, 12, 20,
30, ?Solution
12+1 = 2 22+2 = 6 32 + 3 = 9 42 + 4 = 20 52 + 5 = 30 62 + 6 =Â 42
A horse cannot pull a cart on a frictionless surface because:
The force that resists the motion of a body sliding over a surface is called:
Which conservation law is violated in nuclear beta decay if neutrinos are not considered?
When a capacitor is fully charged in a DC circuit, the current through it is:
The mass density of Kerosene is:
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
The magnetic field inside a long straight solenoid is:
Two capacitors of 4 μF and 6 μF are connected in series. The equivalent capacitance is:
What does 'IC' stand for in electronics?
Two wires made of the same material have lengths in the ratio 1:2 and diameters in the ratio 2:1. If the same force is applied to both, what is the rat...