Question
In 2021, the ratio of men to women in a college was 5:4.
The following year, the men's count dropped by 10%, while the women's count rose by 20%, resulting in a difference of 252 between the numbers of men and women. What was the total number of men in the college in 2021?Solution
ATQ, Let the number of men and women in the office in 2021 be '5a' and '4a' respectively. Number of women in the office in 2022 = 4a × (120/100) = 4.8a Number of men in the office in 2022 = 0.9 × 5a = 4.5a According to the question, 4.8a - 4.5a = 252 Or, 0.3a = 252 Or, 'a' = (252/0.3) = 840 Required number of men = 5a = 5 × 840 = 4200
Find which one of the given words can be made from the letters of the given word.
‘ MOISTURE ’
...Read the given statements and conclusion carefully. Assuming the information given in the statement is true, even if it appears to be at variance with ...
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All Groups are Teams
Only a few Teams are Colleagues
Only Colleagues are Friends
Conclusion:
I. All Colleagues ... Conclusions:
I. 20% Laptops can be Computers.
II. 40% Drive are not Laptops.
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Some schools are hospitals
Mostly hospitals are courts
Some courts are parlours
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I...
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Only diameter is circle
Some diameter is triangle
No triangle is square
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I. All ci...
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Some machine are tool.
All tool are screw.
No screw is nut.
Some machine are ladder.
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<... In the question below some statements are given followed by two conclusions I, and II. You have to take the given statements to be true even if they se...
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All exams are marks.
No mark is an attempt.
Conclusions : I. All exams being scores is a possi...
Statement:Â
All beds are cupboards.
Some beds are tables.
Some tables are pillows.
Conclusion:
I. Some cupboards are...
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