Question
A box contains 16 packets of rice with an average weight
of 2.5 kg. If x new packets are added with an average weight of 3.2 kg, the new average becomes 2.8 kg. Find x.Solution
ATQ, 16 * 2.5 + x * 3.2 = (16 + x) * 2.8 40 + 3.2x = (16 + x) * 2.8 3.2x – 2.8x = 44.8 – 40 0.4x = 4.8 x = 12
Statements: R ≥ T < U = V > W ≥ X, S < X > Y > Z
Conclusions:
I. U > S
II. T > Z
Statement: M < N ≤ O = P, Q ≥ O ≤ R ≤ Z
Conclusion: I. Q > MÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. Z > M
...Statements:
L ≥ M = N < P; O < Q ≥ R =S ≥ L
Conclusions:
I). Q > M
II). Q = N
Statements:
T % W % B $ I @ L
Conclusions:
I. B * T
II. L © B
III. L * T
Statements: C ≤ E ≥ F > D; A > I ≥ G ≥ E; H = L < A
Conclusions:
I. L = C
II. I ≥ F
III. A > D<...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 th...
Statements:
L ≤ J ≤ C = N; W ≥ X > L
Conclusions:
I. J ≤ X
II. X ˃ W
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 t...
Statement: C ≤ D < E; C > F > G
Conclusions: I. F < E II. C > G
...Statements: Q # N, N % S, S * U, U # M
Conclusions:
I. Q # S
II. Q * S
III. N % M