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Only three students are senior to B. C is senior to B but junior to D. It means B studies in 5th standard. C studies in a standard which is an even number. C studies either in 8th or 10th standard. D is F’s senior but does not study in 12th standard. D does not study in 12th standard it means D studies in 10th standard. D is F’ senior that means F studies in 2nd standard. E is the one who studies in 12th standard. So, case 2 will get discarded. Final arrangement as shown below:
If radius of earth is R then the height ‘h’ at which the value of ‘g’ becomes one-fourth is-
During which type of motion does an object along a straight line have zero change in velocity for any time interval?
In a charged conductor, where do the electrical charges tend to reside?
Hyperrnetropia or longsight can be corrected by using :
What is the phenomenon of bending of light around corners called?
The experimental evidence that the electron exhibits wave-like characteristics was first provided by:
When water is heated from 0°C to 10°C. Its volume
Which of the following statement is correct?
I. The incident ray, the normal at the point of incidence and the reflected ray all lie in the sa...
If the vector sum of torques acting on a system is zero, then the object is in ________.