Question
If average of first 10 numbers is (n – 46) and the sum
of remaining number is 1850. Find the value of ‘n’, if the average of 20 numbers is ‘n’.ÂSolution
According to the question, => 20n = 10 × (n – 46) + 1850 => 20n - 10n = 1850 – 460 => n = 139
Statements: Â A % B & G % B; B # L & J; J @ K # S
Conclusions:
I. L @ K
II. A % K
III. S @ B
...Statements: M = R ≥ S , N = O > Q, Q > W = A < S
Conclusions :I. N ≥ S
II. W > R
III. O ≤ S
Statements: A$K; E#N; K@E
Conclusions:
I) A$N
II) A@N
Which of the following letters should be placed in the blank spaces respectively (in the same order from left to right) to complete the given expression...
What is the suitable sign that should be placed so that O > K is true, and J ≤ M is true in the relation 'J = K ≤ L ( ) M < N = O'?
Statements : Z < S < W < D; E ≤ C ≤ Y < D; U < T < S ≤ V
Conclusions :
I. V > Z
II. C < U
III. V > E
Statements: M > T, P > R, T = Q, U ≥ Q, P = U
Conclusion:
I. M ≥ R
II. R > M
Statements: T @ A % S $ L © JÂ
Conclusions:Â
 I. T % LÂ
II. T $ LÂ
III. S # J
Statements: A > C = B ≥ D ≥ F, B = G ≤ H < E
Conclusions:
I. A > G
II. H ≥ F
III. E > C
Statements: R = S > Y ≥ T = W ≥ U > V > X
Conclusions:
I. Y < X
II. S > V
III. U ≤ R