Question
5 positive numbers are written on a piece of paper. Sum
of first 3 numbers is 50 and ratio of the 4th and the 5th number is 2:3. If difference between the 4th and the 5th number is 10, then find the average of all the numbers.Solution
Given, 4th number:5th number = 2:3 Let, 4th number = 2x 5th number = 3x So, 3x – 2x = 10 Or, x = 10 Required average = {(50 + 10 × 2 + 10 × 3)/5} = (100/5) = 20
Which Indian institute ranked No. 1 globally in Networking in LinkedIn’s 2024 Global MBA Ranking?
Which bank partnered with Generali Group to enter the insurance sector?
As per Economic Survey 2025–26, the “Maize vs. Paddy” trade-off in agriculture highlights a conflict between:Â
From which date is the revised CGSS guideline effective?
Who has been appointed as the brand ambassador of Bank of Baroda?
KYC details mandatory while purchasing insurance have been made mandatory by IRDAI from _______.
RBI’s new framework welcomed by fintech firms relates to which aspect of financial operations?
Which state has the highest winners in India Skills 2021 national competition?
What is the theme for The National Nutrition Week 2022?
What is TROPEX-23 recently conducted by The Indian Navy?
I. A cultural festival held by the Indian Navy
II. A training program for Navy pe...
Relevant for Exams:
