A library has an average of 252 visitors on Sundays, and 120 on other days. What is the average number of visitors per day in the…

Question

A library has an average of 252 visitors on Sundays, and 120 on other days. What is the average number of visitors per day in the month of June, beginning with a Sunday?

1. A. 172
2. B. 139
3. C. 142 (Correct answer)
4. D. 184

Correct Answer

Option C — 142

Detailed Solution & Explanation

The correct answer is 142.

Key Points

• June has 30 days.
• Starting Sunday: Sundays fall on 1,8,15,22,29 → 5 Sundays, 25 other days.
• Total = 252×5 + 120×25 = 1260 + 3000 = 4260.
• Average = 4260 ÷ 30 = 142.

प्रश्न (हिन्दी में)

एक पुस्तकालय में रविवार को औसतन 252 आगंतुक आते हैं, और अन्य दिनों में 120 आगंतुक आते हैं। जून महीने में, जो रविवार से शुरू हो रहा है, प्रति दिन आगंतुकों की औसत संख्या क्या है?

1. A. 172
2. B. 139
3. C. 142
4. D. 184