In a family, there are three male and two female members. Ratio of sum of present age of three male members to the sum of present age of two female members is 5 : 3 respectively. If after 4 years this ratio becomes 18 : 11 respectively, then what is the total present age of the family?
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0
Answer:
The average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 24 years. Find the average age of the women?
A. 18 years
B. 24 years
C. 30 years
D. 36 years
Answer: C. 30 years
Explanation: 20 + 24 + 8 * 2 = 60/2 = 30
Answered by
3
Answer:
write the equation : men/women= 3/2 ; men=3x, women = 2x ,Total =20
3x+2x=20
5x=20
x=20/5
x=4
Now, add this x value in to men and women values to get answer
men = 3x= 3(4)=12
women=2x=2(4)=8
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