4 men or 8 women can do a piece of work in 24 days. In how many days, will 12 men and 8 women do the same work?
How many seconds will it take for a train 100 meters long moving at the rate of 15 m/sec to overtake another train 80 m long running from the opposite side at the rate of 90 km/hr?
Two pipes A and B are attached to a cistern. Pipe A can fill the cistern in 3 hours while pipe B can empty it in 9 hours. When both the pipes are opened together, find the time for filling the cistern?
How many such pairs of letter are there in the word PACKETS, each of which has as many letters between them in
the word (in both forward and backward directions) as they have between them in the English alphabetical series?
Each vowel of the word SAVOURY is changed to the next letter in the English alphabetical series and each
consonant is changed to the previous letter in the English alphabetical series. If the new alphabets thus formed
are arranged in alphabetical order (from left to right), which of the following will be fifth from the right?
'HC' is related to 'KQ' in a certain way. Similarly, 'OG' is related to 'AB' in the same way. To which of the following
is 'RK' related following the same pattern?
If in a certain code, 'BIND' is coded as 'CLGB' and 'HELD' is coded as 'FDJB' based on the series given above How
will 'FORK' be coded in the same code language?