Question
'x' men can complete a work in 60 days. If there had
been 20 more men, the work would have been completed in 30 days. Find the value of 'x'.Solution
According to the question, the total amount of work is 60x units. Therefore: 60x=(x+20)×30 60x=30x+600 30x=600 x = 600/30 x = 20
If 5th May 2010 is Wednesday, then what will be the day of the week on 5th June 2022?
What should come in place of ‘?’ in the given series?
154, 159, 169, 184, ?, 229, 259
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
q p _ r _ r q _ p _ r...
‘A = B’ means ‘A is the father of B‘.
‘A $ B’ means ‘A is the sister of B’.
‘A * B’ means ‘A is the mother of B‘.<...
Select the letter-cluster from among the given options that can replace the question mark (?) and continue the given series.
KWX, NSA, QOD, TKG, WGJ, ?
Three of the following four number-pairs are alike in a certain way and thus form a group. Which is the pair that does not belong to that group?
...
Two statements are given followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with com...
 Identify the number that does NOT belong to the following series.
18, 27, 35, 45, 54
Find the missing number in the matrix given below:
In the following question, a group of letters is given. The letters of each group are related with the letters of the same group by some Logic/Rule/Rel...
