The ratio of blue and black pens in a in a stationary shop is 3:4 if there are 36 blue pens then number of black pens is
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Answer:
48 black pens
Step-by-step explanation:
3 in the given ratio = 36
So, 1 in the given ratio = 36 ÷ 3 = 12
No. of black pens = 4 × 12
= 48 black pens
48 black pens
Step-by-step explanation:
3 in the given ratio = 36
So, 1 in the given ratio = 36 ÷ 3 = 12
No. of black pens = 4 × 12
= 48 black pens
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