CAT-2010-Paper

CAT-2010-Paper
Question:-
Option (A)
A
Option (B)
B
Option (C)
C
Option (D)
D
Correct Option:
D
Question Solution:
Revenue earned before tax
= Number of units sold x unit price
Revenue earned by brand A
= {18 x (25000/100)} x 14500
= 65250000
Revenue earned by brand B
= {14 x (25000/100)} x 16000
= 56000000
Similarly, the revenue earned by C = 66,000,000.
Revenue earned by D
= (26 x 25000/100)} x 13000
= 84500000
Revenue earned by E = 67500000
So, maximum revenue is earned by D.
Question:-
Option (A)
A
Option (B)
B
Option (C)
C
Option (D)
D
Correct Option:
D
Question Solution:
Revenue earned after tax = Revenue earned before tax – tax
Sales tax % Revenue earned before tax tax paid Revenue earned after tax
Brand A 14 65250000 9135000 56115000
Brand B 11 56000000 6160000 49840000
Brand C 10 66000000 6600000 59400000
Brand D 9 84500000 7605000 76895000
Brand E 11 67500000 7425000 60075000
Total 339250000 36925000 302325000
So, Brand D earned the maximum revenue after tax.
Question:-
Option (A)
Amit is singing and Bharat has a headache
Option (B)
Bharat has a headache but Amit is not necessarily singing
Option (C)
Amit is singing, but Bharat does not necessarily have a headache
Option (D)
Amit is not singing.
Correct Option:
D
Question Solution:
Since, if Amit sings, then Bharat gets a headache and Chandu complains. Then were told that Chandu is not complaining. Using the contra positive, we get the following logic: If Bharat doesn’t have a headache and/or if Chandu isn’t complaining, then Amit must not be singing. So, if Chandu is not complaining, then there is no way that Amit is singing, and choice (d) is the answer.
Question:-
Option (A)
Atul will not the apple if Bhanu cooks
Option (B)
If Atul did not eat the apple, Bhanu did cook
Option (C)
If Atul eats the apple, then Bhanu did not cook
Option (D)
If Bhanu does not cook, Atul will not eat the apple
Correct Option:
B
Question Solution:
The sentence can be rearranged to read: If Bhanu does not cook, then Atul will eat the apple. Whenever a Logical Reasoning question gives you an “If ...... then“ sentence, the only thing that must be true is called the “contra positive” take the opposite of each half of the statement, and flip the two halves. For this question, the contra positive is If Atul did not eat the apple then Bhanu did cook. Choice (b) matches this perfectly