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ATQ, Part of the task done by Akash and Bittu in one day = (1/40) + (1/50) = 9/200 Part of the task done by Akash and Bittu in 10 days = 90/200 Remaining work = 1 – (90/200) = 110/200 Let the time taken by Chinky alone to complete the work be ‘d’ days. So, (90/200) + (10/d) = 110/200 10/d = (110/200) – (90/200) d = 100 So, time taken by Chinky alone to complete the task = 100 days
Select the option that is related to the third number in the same way as the second number is related to the first number.
72 : 101 :: 98 : ?
Select the option that is related to the sixth term in the same way as the second term is related to the first term and the fourth term is related to th...
Find the odd pair out.
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performed ...
In the following question, select the related word pair from the given alternatives.
Wisdom: Knowledge :: Naivety: ?
Read the given statement and conclusions carefully. Decide which of the given conclusions is/are definitely true from the statement.
Statement: Q...
Statement: X < U = F > R ≥ P < T < W
Conclusions: I. X < T
II. R > W
If 56 # 93 = 57 and 78 # 46 = 80, then 69 # 53 = ?
A statement is given, followed by two arguments numbered (I) and (II). Decide which of the given arguments strongly supports the statement.
...
Which of the following options should be the next symbol in the series given below?