No. of query resolved by Akshay and Chitra on Saturday is 540. What could be maximum number of calls that were not resolved by Aksay on Saturday ?

Options

A. 134
B. 140
C. 120
D. 150

Answer

A

Explanation

Let Akshy and Chitra received 100x & 100y calls respectively
SO ATQ
`80x+80y=540`
`x+y=6.75`
Total calls `=100x+100y=675`
Akshay could receive maximum calls =675
As Chitra resolved 80% of calls, and therefore, we will get an integer value when he atleast get 5 calls.
So, maximum calls that were not resolved
`=670xx(20)/(100)=134`