Question
The ratio of time taken by P, Q and R to complete work
alone is 6:8:3 respectively. If all three together complete the work in 5 days, then find in how many days P alone will complete two-third of the same work?Solution
Ratio of efficiency of P, Q & R = 4 : 3 : 8 So, let total work = (4x + 3x + 8x) Ă 5 = 75x unit Required days = 75x Ă 2/3 Ă 1/4x = 12.5 days
Which is not a part of the Oracle database block?
If all the vowels in the word âARGUMENTâ are replaced by their immediate succeeding letter (in the alphabetical series) and then the letters are arr...
If in the number â86794382595743298576â, the number at each odd position is decreased by 1, then how many such numbers are there in the final arrang...
If Q denotes ‘×’; R denotes ‘-‘; T denotes ‘÷‘; and W denotes ‘+‘; then –
20 R...
How many such pairs of letters are there in the word QUANTITATIVE, each of which has as many letters between them in the word as in the English alphabet...
If second 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...
If the odd digits are decreased by 1 in the number 74589356, then how many prime numbers remain after rearrangement?
In the below series one blank is given, fill the blank with the correct option.
      CMN     DOP         EQR ___  G...
Find which one of the given words cannot be made from the letters of the word âCOMPANIONSHIPâ .
In the given number â546786434â if â2â is added to each odd number and â1â is subtracted to each even number then how many digits are not re...
Relevant for Exams:
