List of top Questions asked in CAT- 2012

What does "exacerbate" mean?
Choose the correct sentence:
What is the meaning of "cognizant"?
The company's ___ approach led to success.
What is the antonym of "tenuous"?
Identify the error: "Every employee have completed their task."
What does "ameliorate" mean in: "The new policy will ameliorate conditions"?
Choose the correct word: The policy had a ___ effect on growth.
Which sentence is grammatically correct?
What is the meaning of "pragmatic"?
Identify the error: "The team are planning a meeting."
The politician's speech was described as ___.
What is the synonym of "obfuscate"?
What is the antonym of "ameliorate"?
Which sentence is grammatically incorrect?
The word "ubiquitous" means:
Identify the error in the sentence: "The data was interpreted incorrect."
What does "mitigate" mean in the sentence: "Steps were taken to mitigate the crisis"?
Arrange the sentences:
A. It reduces stress.
B. Exercise improves health.
C. It boosts mental clarity.
D. Regular workouts enhance mood.
Which word is most nearly the same in meaning as "ephemeral"?
Choose the grammatically correct sentence:
The sentence "His decision was based on principle" is best replaced by:
Arrange the sentences to form a coherent paragraph:
A. It also fosters innovation.
B. Education empowers individuals.
C. It enables critical thinking.
D. Society benefits from educated citizens.

In a seating arrangement, 5 people (A, B, C, D, E) sit in a row. A and B must sit together, and C cannot sit at the ends. How many arrangements are possible? 
 

What is the sum of the first 20 terms of the arithmetic sequence 3, 7, 11, ........?