Question
Statements: No laptop is a notebook. All
notebooks are monitors. No monitor is a mouse. Conclusions: I. No mouse is a monitor. II. Some mouse are monitors. In each of the questions below are given two/three statements followed by two conclusions numbered I, and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.Solution
No monitor is a mouse(E) ⇒ Conversion ⇒ No mouse is a monitor (E). Hence, conclusion I follows but not conclusion II.
If '$ means +',Β '# means β,Β '@ means Γ' andΒ '* means Γ·', then what is the value ofΒ ' 16 $ 4 @ 5 # 72 * 8 ' ?
...If in a certain code language β+β represents βΓβ, βββ represents β+β, βΓβ represents βΓ·β and βΓ·β represents βββ....
What will be the value of the given expression after the following interchanges?
Expression: 48 - 12 + 360 Γ· 6 X 4
Interchanges: Sig...
If 'Γ·' means '+', '+' mean '-', 'x' means 'Γ·' and '-' means 'x', then what will be the value of the given expression:
12 β 6 x 2 + 5 Γ· 9
If β%β means (Γ·), β#β means (-), β@β means (Γ), and β&β means (+), then what is the value of the expression:
42 & 12 # 25 % 5 @...
Select the correct combination of mathematical signs that can sequentially replace the β*β signs and balance the given equation.
11 * 4 * 55 ...
If β%β means (Γ·), β#β means (-), β@β means (Γ), and β&β means (+), then what is the value of the expression:
75 & 15 # 50 % 2 @...
If '+' means '-', ' X ' means '+', '-' means 'Γ·' and 'Γ·' means ' X ', then what is the value of the following expression?
480 - 12 + 250 X 3...
In a certain code of language, β+β represents βxβ, β-β represents β+β, βxβ represents βΓ·β and βΓ·β represents β-β what ...
Select the number from among the given options that can replace the question mark (?) in the following series.
24, 35, 51, 73, 102, ?
...