Question
The following table shows the distribution of marks (out
of 100) obtained by 60 students: The mean marks (using mid-points),Solution
Class mid-points (m): 0–20 → 10 20–40 → 30 40–60 → 50 60–80 → 70 80–100 → 90 Compute Σfm: f×m: 4×10 = 40 10×30 = 300 20×50 = 1000 16×70 = 1120 10×90 = 900 Total Σfm = 40 + 300 + 1000 + 1120 + 900 = 3,360 Total N = 60 Hence, Mean = Σfm / N = 3,360 / 60 = 56
A statement is given, followed by two assumptions I and II. You have to consider the statement and two assumptions and decide which of the assumption(s)...
Can you make an overall assessment of the present level of stock market index today ?
I. Today, the stock market index has reached lower than the...
A statement is given, followed by two assumptions I and II. You have to consider the statement and two assumptions and decide which of the assumption(s)...
A statement is given followed by two courses of actions I and II. You have to assume everything in the statement to be true, then decide which of the su...
In each question a statement is given, followed by two assumptions, numbered I and II. An assumption is supposed or taken for granted. You have to con...
Even a limited strike by the U.S. to diminish North Korea’s missile capabilities, as advised by some strategists in Washington, could instantly tu...
Statement:
After the ministerial performance report and a series of meetings with BJP Chief Amit Shah, PM Modi on 5th July made major strategic c...
Statement : For the first time in decades, the Mysuru Zoo will receive a new species of wildlife to mark its 125th Anniversary.
I. Th...
Consider the following statements: Â
Assertion (A): During the winter season, a glass breaks when hot water it poured into it.
Reason (R)...
Aparna: I cannot tolerate the nuisance of drug abuse in my current university and thus, I have decided to transfer to a university where there are no fr...
