Question
When the digits, which are odd in the number
‘92457863’ are decreased by 2 and the remaining digits are increased by 1, then what is the sum of 5 th digit from the right end and 2nd digit from the left end of the new number arranged?Solution
5th digit from the right – 3 2nd digit from the left – 1 Sum = 3+1 = 4 9 2 4 5 7 8 6 3 7 1 3 3 5 7 5 1
The shape of our Milky Way galaxy is
Which quantity has the same dimensional formula as impulse?
Which law describes the relationship between the force applied to a spring and its extension or compression?
In a concave mirror which of the following pair of position of object – size of the image is correct?
I. At infinity – point sized
The apparent weight of a person in a lift moving downward with uniform acceleration is:
A body is thrown upward with an initial velocity of 20m/s. How much time will it take to reach its maximum height. (g=10m/s)
A stone of mass 0.08 kg is thrown vertically upwards. Give the direction and magnitude of the net force on the stone during its downward motion. Ignore ...
Which of the following is an alpha particle which is emitted in radioactivity?
A thin conducting rod of length 3 m is aligned vertically (along the z-axis) and is moving in space with a velocity vector v = (i + 4j) m/s within a un...
Which of the following is a characteristic of sound waves?
Relevant for Exams:
