Question
The denominator of a rational number is 4 more than its
numerator. If the numerator is increased by 5 and the denominator is decreased by 3, we obtain 3. The rational number isSolution
ATQ, Let the numerator of the number = b Denominator = b+4 The number is = (b/b+4) Now, [(b+5)/(b+4-3)] = 3 [(b+5)/(b+1)] = 3 b+5 = 3b+3 2b = 2 b = 1 ∴ The required fraction =[(b)/(b+4)] = 1/5
In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if ...
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
Statements:
All Tenants are Houses.
All Houses are Huts.
No Hut is an Apartment.
Conclusions:
I. All houses can be Apartment.
II. No Apartment is a Tenant.
Statements:
Every pilot is doctor.
34% doctors are teachers.
Few teachers are lawyers.
Conclusions:
I. Some pilots ar...
Statements: All Ubuntu are linux.
All linux are vista.
Conclusions: I. Some linux a...
Statements:
No pen is pencil.
Some pencil is eraser.
All eraser is box.
Some box is scale.
Conclusions:
...
Statement:
Each lion is lizard.
Only a few lizards are snakes.
Some snakes are snails.
Conclusion: �...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements:
All hands are arms.
Each arm is leg.
Some hands are eyes.
No arm is an ear.
Conclusions:
I. Some a...
Statements:
Mostly curtain are dark
Some dark are wall
At least some wall are green
Conclusions:
I. All curtain can...
