How many such digits are there in the number 58674139 each of which is as far away from the beginning of the number as when the digits within the number are rearranged in descending order ?
‘BD’ is related to ‘EG’ and ‘MO’ is related to ‘PR’ in the same way as ‘FH’ is related to ……….?
In a certain code LONG is written as 5123 and GEAR is written as 3748. How is LANE written in that code?
How many meaningful English words can be made with the letters TEBI using each letter only once in each word?
Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group ?
How many such pairs of letters are there in the word GUARDIAN each of which has as many letters between them in the word as in the English alphabet ?