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A) 20 |

B) 45 |

C) 135 |

D) None of these |

Correct Answer:

A) 20 |

Description for Correct answer:

HCF of 675 and 540 gives each side of a tile. Which is 135 cm.

\( \Large \frac{675}{540},\ \frac{135}{45} = 0 \)

Therefore, Number of tiles =\( \Large \frac{675 \times 540}{135 \times 135} \)

= \( \Large 5 \times 4 = 20 \)

HCF of 675 and 540 gives each side of a tile. Which is 135 cm.

\( \Large \frac{675}{540},\ \frac{135}{45} = 0 \)

Therefore, Number of tiles =\( \Large \frac{675 \times 540}{135 \times 135} \)

= \( \Large 5 \times 4 = 20 \)

Part of solved LCM and HCF questions and answers : >> Elementary Mathematics >> LCM and HCF

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