IBPS PO Mains 2018 Paper for online practice

Let CP = 100 & MP = 150
From A
If profit = 60%
Hence no discount is possible here so, it does not satisfy equation From B
When profit is 20% then discount will be

30

150

× 100 = 20%
When it doubles i.e. discount = 40%
Then, SP = 150 -

40

100

×150 = 90
So, it gave loss of 10% not possible.
From C
When profit = 38%
Then discount =

12

150

×100 = 8 %
When it doubles = 16%
Then SP = 150 –

16

100

×150 = 126
So, profit is 26%
So, option C is possible.
From D
When profit = 35%
Discount =

15

150

×100 = 10 %
When discount gets doubled = 20%
SP = 150 –

20

100

×150 = 120
So profit is 20%, hence possible.
From E
When profit = 41%
then discount =

9

150

×100 = 6 %
When discount = 12%
SP = 150 –

12

100

×150 = 132
Profit is 32%
So, it is possible.
Then C, D and E values are possible.