Question
A can complete a work in 20 days. B takes 10 days less
than A to complete the same work. In how many days can both of them together complete 90% of the work together?Solution
Time taken by B to complete the work = 20 – 10 = 10 days Let the total work = 20 units Efficiency of A = 20/20 = 1 units/day Efficiency of B = 20/10 = 2 units/day Required time taken = 0.90 x 20/(1+2) = 6 days
Statement:Â
Some P are Q
Only a few R are S.
Only a few S are T.
Only S are P.
Conclusion:
T. All R can b...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is/are definitely true and the...
Statement:
Some mad are sad.
Only a few sad are bad.
All bad are lad.
No lad is dad.   Â
All dad are gad. Â
...Statements: H = U < S ≤ V > F = E > J ≥ I
Conclusion
I: H < F
II: V > I
Statements:
All books are erasers.
No sharpener is pencil.
All pencils are books.
Only a few pencils are bright.
Conc...
Statements: X > T, F = Q ≥ E < T
Conclusions: X < E, X = E
Statement: - A Minnesota woman has been charged over the fatal shooting of her boyfriend, in what authorities say was a social media stunt gone wrong. M...
Statements: R < S < T < U; T < V < W
Conclusions: I. W > RÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. U > V
...Statements: D ≥ G > N < Q > T = W
Conclusions:
I. D < N
II. W = N
Statements:
I. All pins are bins.
II. All bins are not papers.
Conclusions:
I. Some papers are pins.
II. All ...
