Question
A decibel is –
Solution
The decibel (dB) is a logarithmic unit that indicates the ratio of a physical quantity (usually power or intensity) relative to a specified or implied reference level. A ratio in decibels is ten times the logarithm to base 10 of the ratio of two power quantities.
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...
Statement: M<N≥O =A ≥P;P<R;N<T
Conclusions:
I. M < R
II. T > R
In this question, the relation between various elements is shown in the statement. After the statement, two conclusions are given, select a suitable op...
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 th...
Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) to complete the given expression...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and ...
Statements: E < F > G; H < I ≤ F; E > D
Conclusions:
I. F > D
II. H < E
III. G < D
In the question, assuming the given statements to be true, Find which of the conclusion (s) among given three conclusions is /are definitely true and t...
Statements:
M < K ≤ G ≤ Z; P = J > Z; I ≥ R > P;
Conclusions:
I. K ≤ P
II. M < R
What should come in the place of question mark, in the given expressions to make ‘T > Y’ always true?
R > T = U ≥ V ? W ≥ X =Y
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