33.
									
										A bank offers 5% compound interest calculated on half-yearly basis.  A customer deposits Rs. 1600 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is : 
									
								
															
														
																									
										A:
											Rs. 120 
									
																										
										B:
											Rs. 121
									
																										
										C:
											Rs. 126
									
																										
										D:
											Rs. 123
									
																								 
							
																
									The answer is:
										B