Question
we arrange all the letters of the word PERFORMANCE in
the alphabetical order from the left end, then the position of how many letter(s) will remain unchanged?Solution
P E R F O R M A N C E A C E E F M N O P R R
The force required to maintain an object at a constant velocity is
Which component of food is the primary source of energy?
Before X-ray examination (coloured X-ray) of the stomach, patients are given suitable salt of barium because
Starting from a stationary position, Rahul pedals his bicycle to attain a velocity of 6 ms⁻¹ in 30 s. Then he applies brakes such that the velocity o...
_________ is a technique where the plants are grown with their roots suspended in the air.
The seed multiplication ratio of rapeseed, red gram, hybrid maize, sorghum and jute is:
A plane electromagnetic wave travels in vacuum along the z-direction. If the frequency of the wave is 20 MHz, what is its wavelength?
What is the ph of lemon juice?
Which hormone is responsible for the ripening of fruits?
A fluid flows through a horizontal pipe. The pressure drops by 2000 Pa and speed increases from 2 m/s to 4 m/s. Find density.
Relevant for Exams:
