## Difficult

Q1) $3\over10$ + $2\over3$ =
Q1) $1\over6$ + $2\over5$ =
Q1) 1$2\over3$ + 1$2\over3$ =
Q2) $3\over5$ + $1\over5$ =
Q2) $3\over13$ + $5\over8$ =
Q2) 2$2\over3$ + 3$1\over3$ =
Q3) $1\over3$ + $1\over2$ =
Q3) $2\over15$ + $7\over11$ =
Q3) $7\over9$ + $2\over3$ +2=
Q4) $7\over10$ + $1\over4$ =
Q4) $10\over19$ + $1\over6$ =
Q4) $2\over13$ + $2\over3$ +2$1\over2$=
Q5) $3\over8$ + $2\over5$ =
Q5) $8\over13$ + $5\over14$ =
Q5) $7\over8$ + $1\over2$ +2=
Q6) $5\over9$ + $1\over3$ =
Q6) $2\over5$ + $2\over5$ =
Q6) 1$1\over2$ + 2$1\over2$ =
Q7) $1\over5$ + $2\over9$ =
Q7) $3\over11$ + $5\over11$ =
Q7) $1\over2$ + $2\over3$ +1$1\over3$=
Q8) $3\over10$ + $4\over9$ =
Q8) $1\over3$ + $5\over16$ =
Q8) $4\over5$ + $1\over3$ +2$1\over3$=
Q9) $1\over5$ + $7\over10$ =
Q9) $1\over2$ + $1\over3$ =
Q9) $1\over4$ + $1\over2$ +1=
Q10) $2\over5$ + $4\over7$ =
Q10) $1\over2$ + $4\over9$ =
Q10) 2$1\over3$ + 1$3\over4$ =