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Question 0

What is the cost of running five 50W lamps and four 100W lamps for 10 hours if electrical energy costs 2 kobo per kWh?

  • A.N0.65
  • B.N0.13
  • C.N3.90
  • D.N39.00
  • E.N234.00
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
1984
Question no.
#0
Type
Objective
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