| 141. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (c)  | 
                    
| 142. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (d)  | 
                    
| 143. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (c)  | 
                    
| 144. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (b)  | 
                    
| 145. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (b)  | 
                    
| 146. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (a)  | 
                    
| 147. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (a)  | 
                    
| 148. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (a)  | 
                    
| 149. | 
                                 
                                     dx = _____ + c
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (b)  | 
                    
| 150. | 
                                 
                                     _____
                                 
                            
  | 
                    ||||||||
| 
                             Answer: 
                                Option (b)  |