SSC CGL Model Paper 10

Concept:Find the total number of days between the two dates, then use the remainder after dividing by $7$ to shift the weekday.Explanation:Nasir’s birthday is on $18$th May, which is Thursday.Rehan’s birthday is on $19$th August in the same year.Days from $18$th May to $19$th August:$13$ days left in May $+ 30$ days in June $+ 31$ days in July $+ 19$ days in August$= 13 + 30 + 31 + 19 = 93$ days.Now find odd days:$93 \div 7$ gives remainder $2$.So, shift the weekday by $2$ days from Thursday.Thursday $+ 2$ days $=$ Saturday.Answer:Saturday