Question
5 positive numbers are written on a piece of paper. Sum
of first 3 numbers is 55 and ratio of the 4th and the 5th number is 2:3. If difference between the 4th and the 5th number is 12, 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 = 12 Or, x = 12 Required average = {(55 + 12 × 2 + 12 × 3)/5} = (115/5) = 23
The Constitution of India borrowed the concept of the Directive Principles of State Policy from the Constitution of
In which country is the Nasdaq Stock Market headquartered?
Which one of the following is correct in respect of Article 41 (Right to work) under the Constitution of India?
In which foreign banks can the Reserve Bank of India ( RBI ) keep its forex reserve gold?
1 ) Bank of England
2 ) Federal Reserve Ban...
Identify a class of compounds that has a functional group –OH.
Which of the following is a weakest acid?
The first ever Industrial Policy Resolution of India was announced in the year _______.
The SI number of electrical resistivity is-
As per the RBI’s FREE-AI framework for responsible AI adoption in the financial sector, how many strategic pillars have been identified?
Where was Azad Hind Fauj (INA) formed?
Relevant for Exams:
