(A) 5,000 received from Sham credited to Ram A/c (X)
(B) 5,000 incurred on installation of new plant debited to travelling expenses A/c ()
(C) 500 paid for wages debited to salary A/c (X)
(D) 500 being purchase of raw material debited to purchase A/c ` 50 (X)
Answers: Which of the following error is an error of principle 5,000 incurred on installation of new plant debited to travelling expenses A/c.