Arrow-Puffin-1_Semester-1 Maths 135Numbers 21 to 30Number of pencils Tens(T)Ones(O) Number Number name2 1 21 Twenty-one2 2 22 Twenty-two2 3 23 Twenty-three2 4 24 Twenty-four2 5 25 Twenty-five2 6 26 Twenty-six2 7 27 Twenty-seven2 8 28 Twenty-eight2 9 29 Twenty-nine3 0 30 Thirty