Question
Atul has Rs.400 with him. He invested 40% of the amount
at 4% p.a. for 5 years and rest at 15% p.a. for 3 years. Find the sum of simple interests received by Atul from the two investments.Solution
SI received from 40% of the sum = (0.4 x 400 x 4 x 5)/100 = Rs.32 SI received from 60% of the sum = (0.6 x 400 x 15 x 3)/100 = Rs.108 Therefore, total SI received = Rs.(32 + 108) = Rs.140
Multi-programming started in which generation of computers? Â
Which SQL command type is used for inserting or updating records?
What does a 'Firewall' do?
Which of the following is not a stream cipher?
What is malware?
In SQL, which clause is used for row filtering based on a condition?
Which system software helps OS communicate with hardware?
What is the main function of the "Meta AI" assistant introduced by Meta (formerly Facebook) in 2025?
Changing an existing document is called _____ the document.
Which of the following is NOT considered hardware?