Every loan raised by the Municipality under section 109 shall be repaid Manner of

within the rime approved under that section and such repayment shall be made Repayment of loans. either from a Sinking Fund established under section 112 in respect of such loan or partly from such Sinking fund and, to the extent or which such Sinking Fund falls short of the sum required for the repayment of such loan, partly from the loan raised for the purpose under section 109, as may be approved by the State