After taking 30 socks out of the washing machine, Shamim noticed that the ratio of blue socks to brown socks to black socks was 2:3:5. How many black socks were in the washing machine?

After taking 30 socks out of the washing machine, Shamim noticed that the ratio of blue socks to brown socks to black socks was 2:3:5. How many black socks were in the washing machine? Correct Answer 15

Dryer মেশিন থেকে 30 টি মোঝা নেয়ার পর Dina খেয়াল করলো যে নীল, বাদামি ও কালো রংয়ের মোজার অনুপাত হলো 2 : 3 : 5. Dryer মেশিনে কয়টি কালো রংয়ের মোজা ছিলো ? Black মোজার সংখ্যা = 30 ×52 + 3 + 5×52 + 3 + 5 = 15 টি
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