दिलेल्या आकृतीमध्ये, ABCD हा आयत आहे आणि P हा DC वर एक बिंदू आहे, जसे की BC = 24 सेमी, DP = 10 सेमी, आणि CD = 15 सेमी. जर AP ने उत्पादित केलेल्या BC ला Q वर छेदले तर AQ ची लांबी काढा.

F2 Shailesh Shraddha 03.12.2020 D3 1

This question was previously asked in
SSC CGL Tier 2 Quant Previous Paper 3 (Held On: 18 November 2020)
View all SSC CGL Papers >
  1. 26 सेमी
  2. 39 सेमी
  3. 35 सेमी
  4. 24 सेमी

Answer (Detailed Solution Below)

Option 2 : 39 सेमी
super-pass-live
Free
SSC CGL Tier 1 2025 Full Test - 01
3.5 Lakh Users
100 Questions 200 Marks 60 Mins

Detailed Solution

Download Solution PDF

दिले:

एक आयत ABCD ज्यामध्ये BC = 24, DP = 10 सेमी आणि CD = 15 सेमी

CP = 15 - 10 = 5

वापरलेली संकल्पना:

त्रिकोणाची समानता

जर दोन त्रिकोणांमधील संगत कोनांची मूल्ये समान असतील तर त्रिकोण समान आहेत असे म्हटले जाते

जर दोन त्रिकोण सारखे असतील तर त्यांच्या संबंधित बाजूंचे गुणोत्तर समान असेल

गणना:

∆ADP आणि ∆QCP मध्ये

F1 Savita  SSC 08-4-22 D3

∠ADP = ∠QCP (दोन्ही 90° आहेत)

∠APD = ∠QPC (अनुलंब विरुद्ध कोन)

AD||BQ म्हणून, नंतर

∠PAD = ∠PQC (पर्यायी कोन)

तर, ∆ADP आणि ∆QCP हे समान त्रिकोण आहेत

आता,

AD/QC = DP/CP = AP/QP

∆APD मध्ये

AD 2 + DP 2 = PA 2

24 2 + 10 2 = PA 2 (AD = BC एका आयताची विरुद्ध बाजू)

PA = 26

⇒ 24/QC = 10/5 = 26/QP

⇒ QP = 13

आता,

AQ = AP + PQ = 26 + 13

⇒ ३९

∴ AQ 39 सेमी असेल

Latest SSC CGL Updates

Last updated on Jul 19, 2025

-> The SSC CGL Notification 2025 has been announced for 14,582 vacancies of various Group B and C posts across central government departments.

-> CSIR NET City Intimation Slip 2025 has been released @csirnet.nta.ac.in. 

-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025 in multiple shifts.

->  Aspirants should visit the official website @ssc.gov.in 2025 regularly for CGL Exam updates and latest announcements.

-> Candidates had filled out the SSC CGL Application Form from 9 June to 5 July, 2025. Now, 20 lakh+ candidates will be writing the SSC CGL 2025 Exam on the scheduled exam date. Download SSC Calendar 2025-25!

-> In the SSC CGL 2025 Notification, vacancies for two new posts, namely, "Section Head" and "Office Superintendent" have been announced.

-> Candidates can refer to the CGL Syllabus for a better understanding of the exam structure and pattern.

-> The CGL Eligibility is a bachelor’s degree in any discipline, with the age limit varying from post to post. 

-> The SSC CGL Salary structure varies by post, with entry-level posts starting at Pay Level-4 (Rs. 25,500 to 81,100/-) and going up to Pay Level-7 (Rs. 44,900 to 1,42,400/-).

-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.

More Quadrilaterals Questions

Get Free Access Now
Hot Links: teen patti 100 bonus teen patti joy vip teen patti sequence all teen patti all teen patti master