In a school, there were five teachers.
A and B were teaching Hindi and English.
C and D were teaching English and Geography.
D and A were teaching Mathematics and Hindi
E and B were teaching History and French.
D, B and A were teaching which of the following subjects ?
Option:
A. English only
B. Hindi and English
C. Hindi only
D. English and Geography
E. Mathematics and Hindi
Answer: C . Hindi only
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Justification:
Above information can be analysed as below:
|
|
English | Hindi | Mathmatics | Geography | History | French |
| A | X | X | X | |||
| B | X | X | X | X | X | |
| C | X | X | ||||
| D | X | X | ||||
| E | X | X |
Hence, D, B and A were teaching Hindi.
