1.

A block of house in the colony has 15 building. Each building has 7 storey has 4 flats and each flats has 3 room. How many rooms are there in the block.?

Answer»

Given:

A block of house in the colony has 15 BUILDING. Each building has 7 STOREY has 4 flats and each flats has 3 room.

To FIND:

How many rooms are there in the block.?

Solution:

From given, we have,

A block of house in the colony has 15 building.

Each building has 7 storey

Each storey has 4 flats

Each flat has 3 room.

Therefore, the number of rooms in a block is given by,

1 block × 15 building × 7 storey × 4 flats × 3 room = 1260 rooms

∴ 1260 rooms are there in the block.


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