Answer:

the answer will be Rs 20000/-

Step-by-step explanation:

40+35= 75%

75% = Rs 15000

therefore total salary = X × (%÷100)

x = ?

% = 75 %

% value in Rs = 15000

X × (75/100) = 15000

X × (0.75) = 15000

therefore X = 15000/0.75

X = Rs 20000/-