Question
If x+3, x-2, 6 and 5 are in proportion then find the
mean proportional to x and 9x2.Solution
=> (x + 3)/(x – 2) = 6/5 => 5x + 15 = 6x – 12 => x = 27 Mean proportional to x and 9x = √(x × 9x) = 3x = 3 × 27 = 81
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
In the question, assume the given statements to be true. Find which of the following conclusion(s) among the three conclusions is/ are definitely true ...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
- Statements: N ≤ O < P; N ≥ Q < R; Q > S ≥ T
Conclusions:
I. Q ≤ O
II. R ≥ T
III. Q > P Statement: D < M < P = V = E ≥ T > Z
Conclusion: I. P > Z II. D > E
Statements:
A > B ≥ D > C ≤ V < L; C > Z > Q
Conclusions:
I)Â B > Q
II) L < Z
...Statements: U = V ≤ W > Q ≥ N; B < Q; E = W
Conclusion: I. E > Q II. W > B
...Statements: J < K < M = L, D = E > F, F ≥ G < H = I > J
Conclusions:
I. D > K
II. I < L
III. E > J
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
Statements: M ≤ N; O < R; O = N; S ≥ Q; N > S
Conclusions:
(i) Q < M
(ii) N ≥ Q
(iii) M > R
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