Rs. 1,77,000                
                                            
                    Rs. 1,30,000                
                                            
                    Rs. 1,27,000                
                                            
                    Rs. 1,33,000                
                            
            
            Answer is Wrong!
            Answer is Right!
        The correct answer is A. Rs. 1,77,000.
The amount of materials purchased during the month is calculated as follows:
Beginning balance of raw materials inventory + Purchases of raw materials = Ending balance of raw materials inventory + Materials used during the month
25,000 + Purchases of raw materials = 22,000 + 1,30,000
Purchases of raw materials = 1,77,000