In a class the ratio of boys and girls was 7 to 3. If there were 210 girls in the class, what was the number of boys in the class ?
ক) 63
খ) 90
গ) 147
ঘ) No Answer
Related Questions
ক) 7:3
খ) 4:3
গ) 4:7
ঘ) 5:7
ক) intentionally
খ) slowly
গ) accurately
ঘ) randomly
ক) 660
খ) 720
গ) 726
ঘ) 626
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