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Home Questions QFMZA5HDUJ
Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Matrices

Question:

Options:

a

b

c

d

Correct Answer:

d

Explanation:
Article DPS CVC KVS
Fans 20 30 40
Mats 50 40 50
Plates 40 25 35

Total cost = $(20+30+40)×25+(50+40+50)×100+(40+25+35)×50$

$=90×25+140×100+100×50$

$=14000+5000+2250$

$=21250$

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