Three students were caught cheating in an exam. However, when called by the Principal, only one of them told the truth in both the statements, while each of the other two gave one true and one false statement. Their statements are: Tiara: A: Chahal passed the chits. B: Karan brought the notes. Karan: A: Tiara passed the chits. B: I brought the notes. Chahal: A: I passed the chits. B: Karan brought the notes. Who passed the chits?

Three students were caught cheating in an exam. However, when called by the Principal, only one of them told the truth in both the statements, while each of the other two gave one true and one false statement. Their statements are: Tiara: A: Chahal passed the chits. B: Karan brought the notes. Karan: A: Tiara passed the chits. B: I brought the notes. Chahal: A: I passed the chits. B: Karan brought the notes. Who passed the chits? Correct Answer Chahal

Given conditions: 

Only one of them told the truth in both the statements, while each of the other two gave one true and one false statement.

Let statement 1 and statement 2 are correct and remaining other statements are not correct, then

Tiara:

A: Chahal passed the chits → True

B: Karan brought the notes → True

Karan:

A: Tiara passed the chits → True

B: I brought the notes → True

Chahal:

A: I passed the chits → False

B: Karan brought the notes → False

Both 1 and 2 statement, both Tiara and Chahal passed the chits, but in the third statement telling the Chahal not passed the chits.

Let statement 2 and statement 3 are correct and remaining other statements are not correct, then

Tiara:

A: Chahal passed the chits → False

B: Karan brought the notes → False

Karan:

A: Tiara passed the chits → True

B: I brought the notes → True

Chahal:

A: I passed the chits →True

B: Karan brought the notes → True

Both 3 and 2 statement Chahal passed the chits and Tiara passed the chits but in statement 1 tells the Chahal not passed the chits

Let statement 3 and statement 1 are correct and remaining other statements are not correct, then

Tiara:

A: Chahal passed the chits → True

B: Karan brought the notes → True

Karan:

A: Tiara passed the chits → False

B: I brought the notes → False

Chahal:

A: I passed the chits → True

B: Karan brought the notes → True

Both 1 and 3 Statement clearly shows the Chahal passed the chits but in Statement 2 tells the Tiara not passed the chits.

Hence, "Chahal" is the correct answer.