Reasoning Data Sufficiency Questions and Answers

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Showing 10 of 50 questions
Q41
Which date is the meeting scheduled?
  • A Only I
  • B Only II
  • C Both together
  • D Neither
Answer: Option C
Explanation: Between 10th-20th and even date, so possible dates: 12, 14, 16, 18, 20
Q42
How many siblings does A have?
  • A Only I
  • B Only II
  • C Both together
  • D Neither
Answer: Option C
Explanation: Father has 4 children including A, so A has 3 siblings
Q43
Who lives closest to the market?
  • A Only I
  • B Only II
  • C Both
  • D Cannot be determined
Answer: Option A
Explanation: Statement I: R's house is closer than S's to market
Q44
What is the total number of students in school?
  • A Only I
  • B Only II
  • C Both
  • D Either
Answer: Option C
Explanation: Boys = 300, Boys = 60% of total, so Total = 300 ÷ 0.6 = 500
Q45
Who won the race?
  • A Only I
  • B Only II
  • C Both
  • D Cannot be determined
Answer: Option C
Explanation: From I: A finished before B; From II: C finished before A; Combining: C finished before A and B, so C won
Q46
What is the total cost of 5 pens?
  • A Only I
  • B Only II
  • C Either
  • D Both
Answer: Option C
Explanation: From I: Each pen ₹10, total = ₹50; From II: 3 pens = ₹30, so each pen ₹10, total = ₹50
Q47
What is R's position from the right end?
  • A Only I
  • B Only II
  • C Both
  • D Either
Answer: Option D
Explanation: From I: 8th from left in line of 20 = 13th from right; From II: 12 people to right = 13th from right
Q48
Who among P, Q, R got the least marks?
  • A Only I
  • B Only II
  • C Both together
  • D Cannot be determined
Answer: Option C
Explanation: From I: Q > P; From II: R < Q; We don't know relation between P and R
Q49
In which year was A born?
  • A Only I
  • B Only II
  • C Both
  • D Either
Answer: Option C
Explanation: A is 5 years older than B who was born in 1995, so A born in 1990
Q50
Which city does Neha belong to?
  • A Only I
  • B Only II
  • C Both together
  • D Neither
Answer: Option C
Explanation: Neha's office is in Delhi and all employees work in their home city, so Neha belongs to Delhi
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