Recent questions in Quantitative Aptitude

3 votes
1 answer
1001
A and B walk from X to Y, a distance of 27 km at 5 kmph and 7 kmph respectively. B reaches Y and immediately turns back meeting A at Z. What is the distance from X to Z?2...
2 votes
1 answer
1003
A man buys spirit at Rs. 60 per litre, adds water to it and then sells it at Rs. 75 per litre. What is the ratio of spirit to water if his profit in the deal is 37.5%?9 :...
2 votes
1 answer
1004
What is the smallest number, which when increased by 5 is completely divisible by 8, 11 and 24?264 259269 None of these
1 votes
1 answer
1006
It takes a pendulum of a clock 7 seconds to strike 4 o’clock. How much time will it take to strike 11 o’clock?18 seconds 20 seconds19.25 seconds 23.33 seconds
1 votes
2 answers
1007
The fourth term of an arithmetic progression is 8. What is the sum of the first 7 terms of the arithmetic progression?76456cannot be determined
1 votes
1 answer
1010
Given that a b, then the relation ma[md(a), mn(a, b)] = mn[a, md(ma(a, b))] does not hold if:a < 0, b < 0 a 0, b 0a 0, b < 0, |a| < |b|a 0, b < 0, |a| |b|
1 votes
1 answer
1011
If md(x) = |x|, mn(x, y) = minimum of x and y, andma(a, b, c,) = maximum of a, b, cThe value of ma[md(a), mn(md(b), a), mn(ab, md(ac))] where a = -2, b = -3, c = 4 is:268...
5 votes
3 answers
1012
If one root of $x^{2} + px + 12 = 0$ is $4$, while the equation $x^{2} + px + q = 0$ has equal roots, then the value of $q$ is:$49/4$$4/49$$4$$\frac{1}{4}$
1 votes
1 answer
1013
If the harmonic mean between two positive numbers is to their geometric mean as $12 : 13$, then the numbers could be in the ratio:$12: 13$ $1/12: 1/13$$4:9$ $2:3$
4 votes
1 answer
1014
If a + b + c = 0, where $a \neq b \neq c$, then what is the value of:$\frac{a^{2}}{2a^{2}+bc}+\frac{b^2}{2b^{2}+ac}+\frac{c^{2}}{2c^{2}+ab}$zero1-1abc
2 votes
1 answer
1015
Choose the best alternative:A right circular cone of height h’ is cut by a plane parallel to the base and at a distance h/3 from the vertex, then the volumes of the res...
3 votes
1 answer
1018
3 votes
1 answer
1019
Choose the best alternativeIf $\log_{7} \log_{5} (x+5x+x)=0$; find the value of $x$.102None of these
1 votes
0 answers
1034
Revenue obtained by a publishing house by selling books, magazines, and journalsThe number of years in which there was an increase in revenue from at least two categories...
1 votes
0 answers
1035
Revenue obtained by a publishing house by selling books, magazines, and journalsIf ’93 were to show the same growth as ’92 over ’91, the revenue in ’93 must be194...
1 votes
0 answers
1036
Revenue obtained by a publishing house by selling books, magazines, and journalsIn ’92, what percent of the total revenue came from books?45% 55%35% 25%
1 votes
0 answers
1037
Revenue obtained by a publishing house by selling books, magazines, and journals.The growth in total revenue from ‘89 to ‘92 is21% 28%15% 11%
1 votes
0 answers
1038
Revenue obtained by a publishing house by selling books, magazines, and journalsWhich year shows the least change in revenue obtained from journals?’89’90’91’92
1 votes
1 answer
1040
In the last three years the total export earnings have accounted for how many percent of the value of the imports?80839589