चतुर्भुज PQRS में, ∠R और ∠S के समद्विभाजक बिंदु T (चतुर्भुज के अंदर) पर मिलते हैं और ∠STR = 87.5° है। यदि P और Q का अनुपात 2 ∶ 3 है, तो Q और P के मापों के बीच क्या अंतर है?

This question was previously asked in
RRB Group D 12 Sept 2022 Shift 2 Official Paper
View all RRB Group D Papers >
  1. 45 °
  2. 40 °
  3. 35 °
  4. 25 °

Answer (Detailed Solution Below)

Option 3 : 35 °
Free
RRB Group D Full Test 1
3.3 Lakh Users
100 Questions 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

दिया गया

∠STR = 87.5°.

∠R और ∠S के समद्विभाजक बिंदु T पर मिलते हैं

∠P से ∠Q का अनुपात 2 ∶ 3 है

गणना

F2 SSC Savita 25-01-24 D1

∠P + ∠Q + ∠R + ∠S = 360

∠P + ∠Q = 360 - (∠R + ∠S) ..(1)

∠STR + ∠R/2 + ∠S/2 = 180

2∠STR = 360 - ( ∠R + ∠S) ..(2)

2 को 1 में रखो.

∠STR = (∠P + ∠Q)/2

∠P + ∠Q = 87.5 × 2 = 175°

(2 + 3) → 175 °

1 → 175°/5 = 35°

∠Q और ∠P के मापों के बीच का अंतर 35 ° है।

Latest RRB Group D Updates

Last updated on Jul 18, 2025

-> A total of 1,08,22,423 applications have been received for the RRB Group D Exam 2025. 

-> The RRB Group D Exam Date will be announced on the official website. It is expected that the Group D Exam will be conducted in August-September 2025. 

-> The RRB Group D Admit Card 2025 will be released 4 days before the exam date.

-> The RRB Group D Recruitment 2025 Notification was released for 32438 vacancies of various level 1 posts like Assistant Pointsman, Track Maintainer (Grade-IV), Assistant, S&T, etc.

-> The minimum educational qualification for RRB Group D Recruitment (Level-1 posts) has been updated to have at least a 10th pass, ITI, or an equivalent qualification, or a NAC granted by the NCVT.

-> Check the latest RRB Group D Syllabus 2025, along with Exam Pattern.

-> The selection of the candidates is based on the CBT, Physical Test, and Document Verification.

-> Prepare for the exam with RRB Group D Previous Year Papers.

More Quadrilaterals Questions

More Geometry Questions

Get Free Access Now
Hot Links: teen patti master gold teen patti club apk teen patti lucky teen patti rummy teen patti real