Question
When seen through a mirror, a clock shows 8: 05hrs. The
correct time on the clock is ___.Solution
The correct mirror image is shown below: 
It is clear from left figure that if seen through a mirror the time indicated is 08:05hrs. When the mirror is placed vertically at AB, shows the actual time in the clock i.e., 3:55hrs (right figure).
If the odd digits are decreased by 1 in the number 74589356, then how many prime numbers remain after rearrangement?
If all the symbols are dropped from the set 1 of the above arrangement, which of the following is the third to the right of the eleventh from the right ...
The position of how many letters will be changed, if each of the letters in the word ‘WELCOME’ is arranged in the English alphabetical order?
If first and third letters of each word are interchanged within the word, then how many words will form a meaningful word after the rearrangement?
Five boys Hitesh, Viplove, Rachit, Girish, and Kartik were climbing a column. Hitesh was following Viplove. Rachit was just ahead of Girish. Kartik was ...
The letters of a certain six letter English meaningful word are arranged from left to right in such a way that:
(I) From the left end of the word...
If each letter of the word ‘SUFFOCATION’ is replaced by its immediate succeeding letter in the alphabetical series, then which of the following is ...
How many such pairs of letter are there in the word FASHION each of which has as many letters between them in the word as in the English alphabet?
...If the consonants of the following words are arranged first, followed by the vowels as per the English alphabetical order and then the consonants are c...
How many pairs of letters are there in the word “ADVERTISER” which has as many letters between them in the word as in the English alphabetical seri...
