2. A box contains marbles of three different
colours, out of which 50 were blue, 120 were
green and 80 were red. Find the percentage
of the blue marbles.
plz tell me
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Answer:
No. of blue marble = 50
No. of green marble = 120
No. of red marble = 80
Total number of marble = (50+120+80)
= 250
Required percentage of blue marble = (50/250 x 100 )%
= (1/5 x 100) %
= 20 %
I hope you understand this
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