Deluxe Limited undertook a contract for Rs 5,00,000 on 1st July 1997. On 30th June 1998 when the accounts were closed, the following details about the contract were gathered:

Rs

Rs

Materials purchased

1,00,000

Wages accrued 30 06 1998

5,000

Wages paid

45,000

Work certified

2,00000

General expenses

10,000

Cash received

1,50,000

Plant purchased

50,000

Work uncertified

15,000

Materials on hand 30 06 1998

25,000

Depreciation of plant

5,000

The above contract contained an escalation clause, which read as follows:

“In the event of prices of materials and rates of wages increase by more than 5% the contract price would be increased accordingly by 25% of the raise in the cost of materials and wages beyond 5% in each case”.

It was found that since the date of signing the agreement the prices of materials and wages rates increased by 25%. The value of the work does not take into account the effect of the above clause.

Prepare the contract account working should form part of the answer.