MBA Exam

The product of two numbers ‘231’ and ‘ABA’ is ‘BA4AA’ in a certain base system (where base is less than 10), where A and B are distinct digits. What is the base of that system?

1) 5
2) 6
3) 7
4) 8
5) 4

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MBA Other Question
In the given figure, PS = 4 cm and PR = 8 cm. If the diameter PQ RS, the circumference of the circle is… 1. 122. 163. 10 4. 205. 18

1) 1
2) 2
3) 3
4) 4
5) 5
 Easy One Answer the questions on the basis of the information given below.In a gathering of some friends, it was observed that five of the friends don’t like to play cards, five don’t like to watch TV and five don’t like to listen to songs. Among those who like to play cards, only four like to watch TV. Among those who like to watch TV, only three like to listen to songs. Among those who listen to songs, only two like to play cards. Only one of the friends likes all the three activities mentioned.What is the number of friends who like exactly one of the three activities mentioned?

1) 3
2) 4
3) 5
4) Can not be determined