Question
Statements: Some tasks are jobs. No job
is a duty. Conclusions: I. All tasks can never be duties. II. Some tasks are duties. Two statements are given followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Solution
The correct answer is D
If β Γ β means β + β. β+β means βΓ·β, β-β means βΓβ and βΓ·β means β-β, then 9 Γ 8 β 5 + 40 Γ· 3 = (?)
...Select the correct combination of mathematical signs that can sequentially replace the β*β signs and balance the given equation.
16 * 5 * 35 ...
If β@β means (Γ), β$β means (-), β#β means (Γ·), and β%β means (+), then what is the value of the expression:
[32 % {(49 # 7) $ ...
Which two signs should be interchanged to make the following equation correct?
7 Γ 6 Γ· 3 β 6 = 40 + 20
If β$β means βΓ·β, β#β means βΓβ, β@β means β-β and β%β means β+β, then the value of 65 @ 21 $ 3 # 5 % 7
...If βPβ means (Γ·), βQβ means (Γ), βRβ means (+), and βSβ means (-), then what is the value of the expression: 840 P 14 R 32 Q 8 S 99 R ...
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
30 * 4 * 2 * 1 * 121
Given below an equation having four blanks you have to check from the alternatives which among the given is correct?
21 _ 51 _ 7 _ 12 _ 75
A toy is sold for Rs. 800 at 60% profit when profit is calculated on selling price. Find the profit% on cost price?
If '+' means 'Γ', 'Γ' means '-', 'Γ·' means '+', and '-' means 'Γ·', select the number from the given options that can replace the question mark '?' i...