Question
The average monthly salary of a group is ₹52,000. A
new member joins earning ₹70,000, increasing the average by ₹1,000. Find the total salary of the group before the new member joined.Solution
Let number of members before joining = 'P'.
Salary before = 52,000P
(52000P + 70000) / (P + 1) = 53000
=> 52000P + 70000 = 53000P + 53000
=> P = 17
Total salary = 52000 × 17 = ₹884,000
Statements: I > J = K ≥ M; D ≥ F ≤ E = I
Conclusions:
I. M < E
II. D ≥ MStatements: C ≤ A ≥ B > D; F > E ≥ G ≥ A
Conclusions:
I. E ≥ B
II. F > DWhat should come in the place of question mark, in the given expressions to make ‘N ≤ T’ always true?
L > M = N ≤ O ≤ P _?_ Q = R ≤ S...
Statements:
P > Q ≥ M ≤ N; Y ≥ Z ≥ A = P
Conclusion:
I. Y > N
II. N ≥ Y
Statements: H > S ≥ V ≥ I; T ≤ G = I; U < J ≤ T
Conclusions:
I. S > J
II. U < I
III. H ≥ G
Statements: P < Q ≤ R ≤ S; P > T = V ≥ X; S ≤ W = Y < U
Conclusions:
I. U > R
II. W > X
III. Q < Y
Statements: A @ D % M % N; M $ P $ Q
Conclusions : I. D % Q I...
Statements: N # L, L @A, A % I, I & E
Conclusions :
I.E $ L
...Statements:
A $ B * X © Y @ Z
Conclusions:
I. X @ Z
II. Z * A
III. Z % X
Statement: M>T≤Z; T>Q ; X ≥R>Q
I. X ≥ M
II. Q < M