Question
72 : 90 :: 240 :
? Select the related words/letter/number from the following given alternatives.Solution
x²+x 8² + 8 = 72 9² + 9 = 90 15² + 15 = 240 16² + 16 = 272
The acceleration due to gravity on the surface of the Earth is approximately:
A bomb at rest explodes into two pieces of unequal masses. Which of the following is necessarily true about the motion of the fragments?
Which of the following is treated with chlorine to obtain bleaching powder?
A metal sphere is heated. Which property remains unchanged?
A circular plate, a cube and a sphere, all made up of same material and having the same mass, are heated to 300°C and left in a room. Which of them wil...
Which of the following is/are correct?
1. Displacement current can exist in vacuum
2. Magnetic field can exist without electric f...
A car travels 150 kilometers in 3 hours. What is its average speed?
Which of the following is the laughing gas?
What is the industrial name of Epsum?
A photon of energy 3 eV collides with a metal having a work function of 2 eV. Kinetic energy of the emitted electron is:
Relevant for Exams:
