Some lady has x dollars in her account. during a week the transactions are as deposit 50, draw 40, draw 70, deposit 80. If b is the amount in the account anytime during hte week, what is the relation between b and x

i b<x

iii b-20<x

iii b<=x-20

iv. b-60 <= x

iv |x-b|<= 20
Hmmm.. Kind of confused with this question, as I get 2 answers, but very different from Bhai & cool_jonny, Unless I am doing something wrong.

Ok I pick number 100 for x.

so the transactions will be

Initial Amt = 100

Deposit 50 = 150

Draw 40 = 110

Draw 70 = 40

Deposit 80 = 120

Now B is any amount during the week, which means b lies between 40-150, atleast 40

Now when I look at the option

i b<x -- Yes possible as 40 < 100

iii b-20<x -- Yes possible as 40-20 < 100

iii b<=x-20 -- Yes possible as 40 < 100 - 20

iv. b-60 <= x -- No, as we get negative balance

iv |x-b|<= 20 --- No in my case..

Now confused here.. What am I doing wrong?

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