###### Question 05 (General Aptitude)

Arrange the following three-dimensional objects in the descending order of their volumes:

(i) A cuboid with dimensions 10 cm, 8 cm and 6 cm

(ii) A cube of side 8 cm

(iii) A cylinder with base radius 7 cm and height 7 cm

(iv) A sphere of radius 7 cm

(A) | (i), (ii), (iii), (iv) |

(B) | (ii), (i), (iv), (iii) |

(C) | (iii), (ii), (i), (iv) |

(D) | (iv), (iii), (ii), (i) |

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(i)Volume of a cuboid=Length x Width x Height

Volume of a cuboid=10 x 8 x 6

Volume of a cuboid=

(ii)Volume of cube=

Volume of cube=

Volume of cube=

(iii)Volume of a cylinder=

Volume of a cylinder=

Volume of a cylinder=

(iv)Volume of sphere=

Volume of sphere=

Volume of sphere=

So, descending order of volume-iv , iii ,ii ,i (Ans)