In a five storeyed mansion,
there are 18 room on each floor and in every room there are twenty switches how many switches are there in all the room of the building
Answers
Answered by
3
Answer:
1800
Step-by-step explanation:
18 times 5 = 90 rooms
90 times 20 = 1800
Answered by
1
Answer:
1800
Step-by-step explanation:
18 times =90rooms. 90times 20=1800
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