How many marks did Nishi got in Botany?
Statement I. Nishi got 81 marks in Hindi which were half the marks she got in Botany.
Statement II. Nishi’s marks in Botany were 34% of the total marks she got in all the subjects together.
From statement I Marks in Botany = 81 × 2 = 162 Hence, data in statement I alone is sufficient.