Question 7
(The following comprehension is purely imaginary)
A restaurant (“Milo’s Kitchen”) has data pertaining to customers ordering three types of starters “Paneer Tikka (PT)”, “Baby Corn Manchurian (BCM)” and “Masala Papad (MP)”. For simplicity assume that the orders for starters is mutually exclusive and that a customer does not order more than one starter. Moreover, the customers who order these starters are predominantly one of the three types of eaters, “Roti Eaters”, “Poori Eaters” or “Rice Eaters” (Note: customers can be “other eaters” as well. Hence, the list is not exhaustive). From past footfall data, it is seen that 25% of the customer’s order “BCM” and another 40% order “PT”. The remaining customers order “MP”. It is observed that,
a. Of the people ordering “BCM”, 30% are “Roti Eaters” and 60% are “Poori Eaters”.
b. For “PT” orders, it is observed that 40% are “Rice Eaters”, 20% are “Poori Eaters” and another 20% are “Roti Eaters”.
c. 50% of the customers who order “MP” are “Rice Eaters” and 40% are “Poori Eaters”
d. “BCM” is never ordered by “Rice Eaters” and “MP” is never opted for by “Roti Eaters”
Assuming any other necessary mutual exclusiveness, and answer the given sub questions.
Recently, the owner found a CCTV footage of a customer stealing a starter (but was not able to see which starter was stolen). The owner was sure that the food stealing customer was not a “Rice Eater”, “Poori Eater” or “Roti Eater”. Then which starter would the owner suspect the stealing customer to have stolen?
PT
BCM
MP
None of these as Milo’s Kitchen owner does not have a working CCTV (P.S: This is not an answer so don’t choose this option. Just relax, think and answer the question)