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Maths Puzzle
Logical Reasoning
Mathematical Reasoning
If A's salary is 25% higher than B's salary,then how much percent is B's salary lower than A's?
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- If A's salary is 25% higher than B's salary, means A's salary is Rs. 125 if B's salary is Rs 100. Then B 's salary is lower than A by 25*100/125 = 20% .
- 13 years agoHelpfull: Yes(10) No(0)
- assuming b's salary to be 100rs .therefore a's is 125rs . difference in a's and b's salary is 25 rs .since the question is asked in terms of a's salary . the equation will be (25rs/125rs)*100%=20%
- 13 years agoHelpfull: Yes(4) No(2)
- B's salary 100,A's salary 125 so 125-100=25(lower), now 25*100/125 = 20%
- 13 years agoHelpfull: Yes(2) No(2)
- as A's salary is 25% higher than B's,so,if B's salary is 100 then A's will be 125.So,by calculation we can find the salary of B when A's salary is 100.Calculation:(25*100)/125=20
- 13 years agoHelpfull: Yes(2) No(2)
- b salary will be r/(r+100)*100 25/125*100=20%
- 13 years agoHelpfull: Yes(2) No(2)
- let b=100
a=125
125=25
(25/125)*100=20% - 13 years agoHelpfull: Yes(1) No(2)
- use line method
more,increase
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x/(y-x | x/y
| | |
x/y | x/(x+y)
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less , decrease
25%=1/4
decrease =1/(1+4)=1/5
=20% - 9 years agoHelpfull: Yes(1) No(0)
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