Question
Statements: T * U; U $ W; V @ L; W<V
Conclusions: I. V @ T II. L @ W III. V@U IV. T * W (Q.91-95): In the questions given below, certain symbols are used with the following meanings: ‘A @ B’ means ‘A is greater than B’. ‘A * B’ means ‘A is either greater than or equal to B’. ‘A % B’ means ‘A is equal to B’. ‘A $ B’ means ‘A is either smaller than or equal to B’. ‘A < B’ means ‘A is smaller than B’. Now in each of the following questions assuming the given statements to be true, find out which of the conclusions I, II, III, IV given below them is/ are definitely true and mark your answer accordingly.Solution
Decoding: Statements: T ≥ U; U ≤ W; V >L; W < V Conclusions: I. V > T II. L > W III. V > U IV. T ≥ W T ≥ U ≤ W < V > L No relationship can be established between V T, L W and T W. hence, conclusion I, conclusion II and conclusion IV will not follow. T ≥ U ≤ W < V > L V > U. Hence, conclusion III will follow.
A work can be completed by βAβ and βBβ, alone in 10 days and 12 days, respectively. Find the number of days taken by βCβ to complete the sam...
"A" can complete a task in 15 days, while it takes 25 days for "B" to complete the same task. The ratio of the efficiencies of "A" and "C" is 2:1. If a ...
A can do a work in 10 hours while B can do the same work in 15 hours. If C is 50% more efficient than A and B together, then find the time taken by C al...
Vijay can do a piece of work in 22 days and Sanjay can do the same work in 33 days. If Vijay works for 5 days and got Rs. 1650, and the remaining work w...
A and B can complete a task together in 18 days, while B alone takes 36 days to finish it. A began working alone and left after βxβ days, after whic...
A team leader can do a job as fast as three members of the team working together. If one of the members can do the job in 5 hrs, the second one takes 10...
- 20 men working 6 hours a day can paint a building in 25 days. If 30 men work 8 hours a day, how many days will it take to paint the building?
Aβ and βBβ alone can do a certain work in 20 days and 30 days, respectively. Both started the work together but after βxβ days βAβ left th...
A work can be completed by βAβ and βBβ, alone in 10 days and 15 days, respectively. Find the number of days taken by βCβ to complete the sam...
A and B together do a job in 12 days. A alone does it in 20 days. How many days for B alone?