Question
‘A’ can do a piece of work in 20 days. ‘B’ can
do 80% of the same work in 30 days. If they work together for the entire time and get paid Rs.1610, then find the share of ‘A’.Solution
Let the total work be 60 units. (LCM of 20 and 30) Efficiency of A = 60/20 = 3 units/day Efficiency of B = (60/30) × (80/100) = 8/5 units/day Ratio of the efficiency of A : B = 3 : 8/5 = 15:8 Share of A = (15/23) × 1610 = Rs.1050
Statements: W ≤ T = R; T < U < S; X = W ≥ Y
Conclusions:
I. S > Y
II. W ≥ S
III. U ≥ Y
Statements: G ≤ D < F; C > D = E; A ≤ B < C; G > H
Conclusions:
I. C > H
II. F > A
III. E < B
In the question, assume the given statements to be true. Find which of the following conclusion(s) among the three conclusions is/ are definitely true ...
Statements: F ≥ G < H = I; J < I; K > L = F
Conclusions:
I. I > K
II. G < L
III. L ≥ G
Statements: K * D, D $ N, N % M, M © W
Conclusions: I.M % W II.M $ W III.N @ D�...
Statements: P # Q @ R & S @ T # W % I, K $ S @ L
Conclusions: I. Q # W II. R & L
...Which of the following symbols should be placed in blank spaces respectively in the same order from left to right in order to complete the given express...
Statements: B > C; D > E = F < G ≥ H; C > I = D
Conclusions:
I. B < E
II. G > E
III. I < B
Statement: F > E = L ≤ V ≤ P = C
Conclusions:
I. C > E
II. E = C
III. F > P
IV. C ≥ E
...Statement: A > D = N ; N `>=` Q; Q > S; S < T
Conclusion: I. N > S II. Q `<=` A
...