Question
If average of first 10 numbers is (n – 23) and the sum
of remaining number is 925. Find the value of ‘n’, if the average of 20 numbers is ‘n’.Solution
According to the question, => 20n = 10 × (n – 23) + 925 => 20n - 10n = 925 – 230 => n = 69.5
Statements: Z > V = J; V > I; A ≤ D ≤ F = Z
Conclusions:
I. V < D
II. F > J
III. J > I
In which of the following expressions will the expression ‘U < W’ be definitely true?
Statements: E > F = G; H < I = F; J > I
Conclusions: I) J > G
II) E < J
III) H > E
In these questions, relationship between different elements is shown in the statements. These statements are followed by two conclusions.
St...
Which of the following should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given expressio...
Statements: L < M > P ≥ Q; N > O > M
Conclusions:
I. N ≥ Q
II. O > L
III. L = Q
Statements: H = G ≥ F, F > A ≥ B > C, C > D > E = J
Conclusions:
I. C < H
II. A > J
III. H ≥ E
What is the place of question mark (?) in the given expression does the expression L < I and W > L is definitely true?
W = P ≥ M ? L ; P ≤ I
Statements: K ≥ N = I ≥ H ≤ U; B = S ≤ I
Conclusion: I. B < K II. B = K
...Three statements, showing relationship between different elements, are followed by three conclusions (I). (II) and (III). Assuming the statements to be ...
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