Question
The efficiency of P, Q, R, S are in the ratio of
6:5:4:3. If P and R can do a work together in 6 days. Then How many days Q and S will take to complete the same work?Solution
Efficiency of (P+R) = (6+4) = 10 Days taken by (P + R) together to complete the work = 6 days Efficiency of (Q + S) = (5+3) = 8 So, Q and S will take time = (Total days of (P + R) × Total Efficiency of (P + R)) / (Total Efficiency of (Q + S)) = (6 ×10)/8 = 60/8 = 7(1/2) days
Which of the following represents the sentence that immediately precedes A?
We should learn our lesson
P: from this past and stay away
Q: of our nearest countries
R: from interfering in the domestic politics
Which of the following is the first sentence of the passage?
The following question , consists of an incomplete sentence or a sentence which is split into four parts. All four parts are jumbled up and are named a...
A. Shalini was scrolling down the phone screen while waiting for her friend.
B. Her friend brought a bouquet for Shalini from the market place.
A. The rate of suicidal deaths has been increasing ever since.
B. His investigation of suicide was, in fact, the first sociological study to use ...
- Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
... Which of the following is the sixth (last) sentence of the passage?
Given below are four sentences, which are jumbled. Pick the option that gives the correct order.
P - Hold it for a few seconds, not more than fiv...
Which of the following is the fourth sentence of the passage?
