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MATHEMATICS

JAMB 2006 - Question 46

Mathematics 2006 JAMB Past Questions - Question 46: The cost of renovating a 6cm square room is N540. What is the cost of renovating a 9cm square room?

Choose the most appropriate option for the gap .

The cost of renovating a 6cm square room is N540. What is the cost of renovating a 9cm square room?

A: N1,215

B: N720

C: N1,620

D: N810

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Correct Answer

Explanation

the cost of renovating a meter square room= 540 / 6 = 90therefore cost of renovating 9msup2 room = 9x90 = # 810