भिंतीला टेकलेली शिडी क्षितिज समांतर जमिनीशी θ कोन करते, जेथे tan θ = \(\frac{15}{8}\). जर शिडीच्या वरच्या भागाची भिंतीपासूनची उंची 30 मी असेल, तर शिडीच्या पायथ्याचे भिंतीपासूनचे अंतर (मी मध्ये) शोधा.

This question was previously asked in
RRB NTPC Graduate Level CBT-I Official Paper (Held On: 05 Jun, 2025 Shift 1)
View all RRB NTPC Papers >
  1. 16
  2. 14
  3. 20
  4. 18

Answer (Detailed Solution Below)

Option 1 : 16
Free
RRB NTPC Graduate Level Full Test - 01
2.4 Lakh Users
100 Questions 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

दिलेले:

tan \(\theta = \frac{15}{8}\)

जमिनीपासून शिडीची उंची (विरुद्ध बाजू) = 30 मी

वापरलेले सूत्र:

tan \(\theta = \frac{\text{उंची}}{\text{पाया}}\)

\(\Rightarrow \text{पाया} = \frac{\text{उंची}}{\tan \theta}\)

गणना:

qImage686b76a013bfbf0b3e1a4e26

tan \(\theta = \frac{\text{उंची}}{\text{पाया}}\)

\(\frac{15}{8}\) \( = \frac{\text{30}}{\text{पाया}}\)

⇒ पाया = \(\frac{30}{\frac{15}{8}} = 2 × 8 = 16\) मी

∴ योग्य उत्तर 16 मीटर आहे.

Latest RRB NTPC Updates

Last updated on Jul 17, 2025

-> RRB NTPC Under Graduate Exam Date 2025 has been released on the official website of the Railway Recruitment Board.

-> The RRB NTPC Admit Card will be released on its official website for RRB NTPC Under Graduate Exam 2025.

-> UGC NET Result 2025 out @ugcnet.nta.ac.in

-> HSSC CET Admit Card 2025 has been released @hssc.gov.in

-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here. 

-> The RRB NTPC 2025 Notification released for a total of 11558 vacancies. A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.

-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.

-> Prepare for the exam using RRB NTPC Previous Year Papers.

-> Get detailed subject-wise UGC NET Exam Analysis 2025 and UGC NET Question Paper 2025 for shift 1 (25 June) here

->Bihar Police Driver Vacancy 2025 has been released @csbc.bihar.gov.in.

More Heights and Distances Questions

Get Free Access Now
Hot Links: teen patti party teen patti fun teen patti master apk download teen patti bindaas teen patti lotus