The correct option is: (B) 4/5
Explanation:
Shyam and Ekta are visiting a shop from Tuesday to Saturday.
Total possible ways of visiting the shop by them = 5 x 5 = 25
Possible ways of visiting the shop on same day = 5
.'. Possible ways of visiting the shop on different days = 25 - 5 = 20
.'. Probability of visiting the shop on different days = 20/25 = 4/5