Question
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Army Havildar SAC 2025 Mock Paper
Answer (Detailed Solution Below)
Option 4 : 12.4
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बीजीय फलनों का समाकलन:
- दिया गया समाकल एक निश्चित समाकल है जिसमें x की घातें शामिल हैं।
- हम सर्वसमिका का उपयोग करके व्यंजक को सरल करते हैं: √x = x1/2
- नियम का प्रयोग करें:
, जहाँ n ≠ −1 है। - निश्चित समाकलों के लिए, समाकलन के बाद सीमाएँ लागू करें:
गणना:
दिया गया है,
⇒ x × √x = x × x1/2 = x3/2
⇒
⇒
⇒
⇒
⇒ 45/2 = (√4)5 = 25 = 32
⇒ 15/2 = 1
⇒
∴ निश्चित समाकल का मान 12.4 है।
Latest Army Havildar SAC Updates
Last updated on Jul 1, 2025
-> The Indian Army has released the Exam Date for Indian Army Havildar SAC (Surveyor Automated Cartographer).
->The Exam will be held on 9th July 2025.
-> Interested candidates had applied online from 13th March to 25th April 2025.
-> Candidates within the age of 25 years having specific education qualifications are eligible to apply for the exam.
-> The candidates must go through the Indian Army Havildar SAC Eligibility Criteria to know about the required qualification in detail.