Question
The amount on a certain principal at simple interest is Rs.
6,750 after 2 years and Rs. 9,000 after 5 years. What was the initial sum?Solution
ATQ,
Interest earned in 3 years = 9,000 - 6,750 = Rs. 2,250
Interest earned in 2 years = (2,250 / 3) × 2 = Rs. 1,500
So, amount invested = 6,750 - 1,500 = Rs. 5,250
- Which of the following is a major advantage of using a Mesh Network topology over a Star topology in large-scale networks? 
- What is edge computing in IoT? 
- What is the primary purpose of Apache Hive in the Hadoop ecosystem? 
- What is multi-tenancy in cloud computing? 
- Which of these is a cloud-based IoT platform? 
- What is the purpose of the #include - directive in C/C++ programming? 
- What is the primary goal of access authentication in computer systems? 
- What is the primary goal of the Matrix Chain Multiplication problem in dynamic programming? 
- The Statement object is created by using createStatement() method of Connection class. 
- If SNRi is the input SNR of a system in dB, SNRo is the output SNR of a system in dB, then which of the below defines the noise figure (NF) in dB?