English and Logical Reasoning Prep GuideLogical ReasoningData Sufficiency
Directions: Each of the questions below consists of a question and two or more statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question: I. Kavita correctly remembers that her brother’s birthday is before fifteenth April but after twelfth April. II. Kavita’s father correctly remembers that his son’s birthda
Options
- AStatement (I) and Statement (III) together are sufficient.
- BAny two statements together are sufficient.
- CEither statement (I) statement and (II) together or statement (III) are statement
- DAll the statement (I), statement (II) and statement (III) together are sufficient.
Correct answer
A. Statement (I) and Statement (III) together are sufficient.
Step-by-step solution
Statement I. Kavita correctly remembers that her brother’s birthday is before fifteenth April but after twelfth April. According to Kavita, her brother’s birthday → 13 th or 14 th April. Statement II. Kavita’s father correctly remembers that his son’s birthday is before seventeenth April but after ninth April. According to Kavita’s father, his son’s birthday → 10 th , 11 th , 12 th , 13 th , 14 th , 15 th , or 16 th April. Statement III: Kavita’s mother correctly