Question
Ashish started a business by investing Rs. 2100. Few
months later; Ramesh joined him by investing Rs. 8000 such that at the end of the year, the profit share of Ashish was 5% more than that of Ramesh. How many months after Ashish did Ramesh join the business?Solution
Let the number of months for which Ramesh invested his money = ‘Y’ months Ratio of profit shares of Ashish and Ramesh = (2100 × 12) :(8000 × Y) = 25200:8000Y = 63:20Y Let profit share of Ramesh be Rs. ‘100a’ So, profit share of Ashish = 1.05 × 100a = Rs. ‘105a’ ATQ; (63/20Y) = (105a/100a) So, Y = 3 Therefore, Ramesh joined the business (12 – Y) = 9 months after Ashish.
What is the primary responsibility of the "Controller" in the MVC architecture?
Which cryptographic process involves applying a mathematical function to generate a fixed-size output from variable-size input?
Which PHP function is used for connecting to a MySQL database?
Which routing algorithm is commonly used in the network layer to calculate the shortest path between network nodes?
What is a deadlock in a computer system?
Which clause is used to filter rows in the result set based on a specific condition in SQL?
Which layer of the OSI model is responsible for converting data into a format suitable for transmission over the network?
What is the best practice to protect sensitive data when using public Wi-Fi networks?
Trace the output int main() { int a=12,b=39; printf ("%d",a&b); return 0; }
 Which of following is /are for strict evaluation?
