Get Started with ixamBee
Start learning 50% faster. Sign in now
Principal focus : A ray of light from the object, parallel to the principal axis, after refraction from a convex lens, passes through the principal focus on the other side of the lens. • In case of a concave lens, the ray appears to diverge from the principal focus located on the same side of the lens.
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 358716 and the new number thus formed is arranged in ascending or...
The position of how many alphabets will remain unchanged if each of the alphabets in the word ‘ALONGWITH’ is arranged in alphabetical order from lef...
If third letter from the left end of each word from each group is to be considered, then which among the following group of words can make at least one ...
In the given number ‘481574327’ if ‘2’ is added to each odd number and ‘1’ is subtracted to each even number then how many digits are repea...
How many pairs of letters are there in the word ‘MYSTERIES’ which has as many letters between them in the word as in the alphabetical series?
Four of the following are alike in a certain way and so form a group. Which is the one that does not belong to that group?
If the letters at even positions are replaced by succeeding letter in the word “REGARDING” then how many letters are there in English alphabetical s...
How many pairs of letters are there in the word 'DIMNISHING' which has as many letters between them (only backward) in the word as in the English alphab...
If a meaningful four-letter English word is formed by using the 2nd, 5th, 6th and 10th letter (from the left end) of the word ‘HIBERNATION’ then whi...
