“18. From a perusal of the said Clause it is noticed that though under the very Clause there is no cutoff marks specified, Clause 25 would, however, provide the full discretion to the DSSSB to fix the minimum qualifying marks for selection. In the instant case, keeping in view that the recruitment was for the post of Assistant Teacher (Primary) and also taking note of the orders passed by the High Court in an earlier petition requiring the maintenance of minimum standards, the DSSSB while preparing the select list had stopped the selection at a point which was indicated as the cutoff percentage. In a circumstance where Clause 25 was depicted in the Advertisement No.1/2006, when the private respondents herein and the other petitioners before the High Court were responding to the said Advertisement, if at all they had a grievance that the Clause is arbitrary and might affect their right ultimately since no minimum marks that is to be obtained has been indicated