Question
In a collection of coins consisting of 20-paise,
25-paise, and 50-paise denominations, the coins are present in a ratio of 45:32:14. The combined value of all the coins amounts to Rs. 2880. Calculate the total number of 25-paise coins in this collection.Solution
Let number of 20-paise, 25-paise and 50-paise coins in the bag be 45x, 32x and 14x respectively. According to question; 45x/5 + 32x/4 + 14x/2 = 2880 Or, 9x + 8x + 7x = 2880 Or, 24x = 2880 Or, x = 120 Desired Answer = 32 × 120 = 3840
Statement : M=N≥P<Q; R>Q ; T ≥N
Conclusion:
I. N<T
II. N≥R
...Statements:
A < R ≤ M =S; U > L = T; A < L = O > E
Conclusions:
I). U > E
II). L > M
...Statements: B ≤ C = T; Z ≥ N ≥ D > K ≥ T
Conclusions:
I. C < N
II. B ≤ K
III. N > B
...Statements:
A < L ≤ P > D; F > W = P > S ≥ T
Conclusion:
I. S > L
II. F ≥ A
Statements: T > V > Q > S; L > S > V ≥ O ≤ X < Y
Conclusions:
I. T > L
II. V ≥ Y
III. T > OÂ
Statements:          K @M,   L #M,  L$W,  W%X
 Conclusions:         Â
I.K%LÂ Â Â
II. M@WÂ Â Â Â Â <...
Statements: Â A % I, IÂ * Â Q, Q % R, R $ M
Conclusions :
I. Â M # I
II. M # Q
III. I # R
IV. Q % A
Statement: S > P, P ≥ U, U > V, V ≤ N
Conclusion: I. N ≥ U II. S < N
Statements: G < H  ≤  I, V  ≥ W = G, R  ≥ I = A
Conclusions :
I. R > G
II. A ≥ H  Â
 III. H ≤ R
...Statements: Q = R; S ≥ T; P ≤ Q; R > V; R > S; T ≥ U
Conclusions:
(i) R > U (ii) V ≥ U (iii) P = R (iv) P < R
...