Question
A kid has toys of three different shapes and he has
labelled them as 'A', 'B' and 'C'. The following is also known about the toys: (Take π = 22/7) I: Toy 'A' is a cube having 9 cm long edges. II: Toy 'B' is a cylinder with radius 7 cm and height 5 cm. III: Toy 'C' is a cuboid of dimensions 15 cm, 8 cm and 6 cm. Which of the following options best represents the relationship of the volume of the three toys?Solution
Volume of cube = a3 {Where 'a' is the length of each edge} So, volume of toy 'A' = 93 = 729 cm3 Volume of cylinder = πr2h {Where 'r' is radius and 'h' is height} So, volume of toy 'B' = (22/7) X 72 X 5 = 770 cm3 And volume of cuboid = Length X Breadth X Height So, volume of toy 'C' = 15 X 8 X 6 = 720 cm3 So, volume of toy B > volume of toy 'A' > Volume of toy 'C'
Satish heard it from the horse's mouth means:
The __________ wore a gold armor and fought bravely.Â
She is known to be frank and always speaks her mind.
- Select the most appropriate meaning of the bold word in the given sentence.
She is a philatelist and has a rare collection of vintage stamps.
... Choose the word that is nearest in meaning to the bold word:
Pernicious
Perpetual
Find the appropriate answer.
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Be harmonious or consistent with
Which of the following sentences is correct?
In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bold might eith...
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