Question
A cylinder has a height of 21 meters and a radius of 7
meters. If a cone has the same radius and height as the cylinder, what is the difference in volume between the cylinder and the cone? {Take π = 22/7}Solution
Volume of a cylinder = π × r² × h = (22/7) × 7 × 7 × 21 = 3234 m³ Volume of a cone = (1/3) × π × r² × h = (1/3) × (22/7) × 7 × 7 × 21 = 1078 m³ Difference = 3234 - 1078 = 2156 m³ Correct answer: a
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 t...
Three statements are given followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at varianc...
Statements: D < E = F; G < D ≤ H; K < F ≤ A
Conclusions:
I. G < A
II. H > K
III. E > H
...Statements: H = U < S ≤ V > F = E > J ≥ I
Conclusion
I: H < F
II: V > I
Statements: B & T, K ⋆ B, S ⋆ K
Conclusions: a) K ⋆ T b) S # T
...Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at varian...
Read the statements and identify which of the conclusions logically follow/s from the given statement.
Statement:
Parents are ready to p...
In the following question, two statements are given each followed by two conclusions I, II & III. You have to consider the statements to be true even i...
Statements:
Some cats are animals.
All animals are plants.
Conclusions:
I. All cats are plants.
II. Some plants are c...
Statements: C ≤ O > I > M > F, O ≤ Q < U, M < J
Conclusions:
I. I < U
II. C > F
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