एक रसोइया प्रति माह ₹8,400 अर्जित करती है। यदि वह प्रति माह इसका 60% खर्च करती है, तो वह एक-चौथाई वर्ष में कितनी (₹ में) बचत करेगी?

This question was previously asked in
RRB NTPC Graduate Level CBT-I Official Paper (Held On: 05 Jun, 2025 Shift 3)
View all RRB NTPC Papers >
  1. 5,040
  2. 7,200
  3. 10,080
  4. 12000

Answer (Detailed Solution Below)

Option 3 : 10,080
Free
RRB NTPC Graduate Level Full Test - 01
2.4 Lakh Users
100 Questions 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

दिया गया है:

रसोइया की मासिक आय = ₹8,400

खर्च की गई आय का प्रतिशत = 60%

समय अवधि = एक-चौथाई वर्ष = 3 महीने

प्रयुक्त सूत्र:

मासिक बचत = मासिक आय × (100% - खर्च किया गया प्रतिशत)

कुल बचत = मासिक बचत × महीनों की संख्या

गणना:

मासिक बचत = 8,400 × (100% - 60%)

⇒ मासिक बचत = 8,400 × 40%

⇒ मासिक बचत = 8,400 × (40 / 100)

⇒ मासिक बचत = 8,400 × 0.4

⇒ मासिक बचत = ₹3,360

कुल बचत = मासिक बचत × महीनों की संख्या

⇒ कुल बचत = 3,360 × 3

⇒ कुल बचत = ₹10,080

रसोइया एक-चौथाई वर्ष में ₹10,080 की बचत करेगी।

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 Percentage Questions

Get Free Access Now
Hot Links: lucky teen patti teen patti game teen patti real cash game