In a plant species, yellow flower colour is dominant over white. Round fruit shape is dominant over elongated. Crossing was performed between two pure lines, i.e., one having yellow flower and round fruit and another with white flower and elongated fruit. About 20 plants survived in F1 progeny. Plants of F1 were allowed to self-fertilize and about 960 plants survived in
F2. If the traits follow Mendelian inheritance, the number of plants that would have yellow flowers and round fruit in F1 and F2 are respectively