The ratio of the number of men to the number of women in a 20 member committee is 3:1. How many women must be added to the 20-member committee so as to make the ratio of men to women 3:2?
a
2
b
5
c
7
d
9
Explanation
Correct Option
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Discussions (5)
ajao13
11 years ago
ration 3:1 add it to give u 4. Then 1/4 *20=5 then 3/4*20=15 then add d two ans tother 15+5=20 then use thetotal ratio to divide the two ans 20/4=5 B is the correct ans.
Dyceofficial
2 years ago
ration 3:1 add it to give u 4. Then 1/4 *20=5 then 3/4*20=15 then add d two ans tother 15+5=20 then use thetotal ratio to divide the two ans 20/4=5 B is the correct ans.
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Fay2Fay
3 weeks ago
Please could you provide video explanations to the WAEC correction section of CBT practice
