Question
Three numbers βXβ, βYβ and βZβ are such
that βXβ is one-fourth of βYβ and βZβ is equal to the average of βXβ and βYβ. If the sum of these three numbers is 750, then find the second smallest number.Solution
Let the value of βYβ be β4xβ So, value of βXβ = 4x/4 = βxβ So, value of βZβ = (4x + x)/2 = 5x/2 = β2.5xβ ATQ; x + 4x + 2.5x = 750 Or, 7.5x = 750 Or, x = 100 So, the second smallest number = βZβ = 2.5x = 2.5 Γ 100 = 250
What is the installed capacity of the Tato-I Hydro Electric Project approved for Arunachal Pradesh?
What was the total duration of PM Narendra Modiβs Independence Day speech on 15 August 2025?
How many Ramsar sites were there in India before the increase to 85, and how many are projected soon?
Which country has hosted the first 'Karnataka Cultural Festival'?
Which country did India surpass in AI private equity investments according to the Stanford AI Index Report 2025?
Who has been elected as the chairman of the Shree Somnath Trust (SST) for a five-year term?
Consider the following report with respect to the Global Gender Index been released by the World Economic Forum -
I.India has ranked at 127 out o...
With which former First Lady did Prajakta Koli collaborate in the Creators for Change project that won a Daytime Emmy?
NLC India Limited has recently won a 810 MW Solar PV project capacity from which state's power utility?
- Which of the following is NOT one of the newly discovered beetle species?
Relevant for Exams:
