Ans 1:
Class : Class 2 
                                                                                                        
                                                                                                        Number of pancakes Mrs Sharma made = 74 Number of pancakes eaten = 8   8 = 16 So, number of pancakes left = 74 - 16 = 58
                                                                                                    
                                                                                                    
 If he give ₹ 50 to the shopkeeper, then how much change would he get back?
 = 30 and 
 = 22, then find the value of