Question
Assume that there are equal numbers of male
and female students in a university. Of all male students, 10 per cent major in economics; and of all female students, 5% major in economics. What is the probability that a student selected at random will be an economics student?Solution
How many like only Science?
In a certain code language, ‘TURMERIC’ is coded as ‘64’ then, what is the code for ‘PORTION’ in the same code language?
Given below is a statement followed by some conclusions. Decide which of the given conclusions logically follow(s) from the given statements.
Sta...
If & means '+', $ means ‘-‘, # means ‘ ÷ ’ and % means 'x', then the value of
8% 2 & 11 $24 & 24 # 6
If the given interchanges are made in signs and numbers, which one of the four equations would be correct?
Interchange:
sign ‘+’ and...
In a certain code language, ‘MATTER’ is coded as ‘85’ and ‘SHIRT’ is coded as ‘61’. How will ‘JOKER’ be coded in that language?
...Aman is older than Sahu, Salu is younger than Komal but older than Millan. Komal is older than Aman but younger than Uday. Who is the third oldest among...
If V = 44 and FAT = 54, then how will you code LATE ?
How many like both Science and Mathematics?
