Question
Sahil spent 10% of his monthly income on education, 20%
on entertainment, 15% on rent, 40% on travelling and the rest on food. If the difference between the amount spent on travelling and the amount spent on food is Rs. 8000, then find the amount spent on entertainment.Solution
ATQ, Let monthly income of Sahil be Rs. ‘x’ Amount spent on education = Rs. 0.10x Amount spent on entertainment = Rs. 0.20x Amount spent on rent = Rs. 0.15x Amount spent on travelling = Rs. 0.40x Amount spent on food = x – (0.10x + 0.20x + 0.15x + 0.40x) = Rs. 0.15x According to the question, 0.40x – 0.15x = 8000 0.25x = 8000 x = Rs. 32,000 Amount spent on entertainment = 20% of 32,000 = Rs. 6,400
The maximum number of binary trees that can be formed with three unlabeled nodes is:
In a Token Ring network, what happens when a computer wants to transmit data?
Which data processing technique is commonly used for handling large-scale data in distributed computing environments?
What is a resource in the context of deadlocks?
Which of the following statements is true regarding the class NP?
Divide and conquer partition a problem into independent smaller sub problems, whereas dynamic programming partition a problem into overlapping sub-probl...
A control unit in a CPU uses a microprogram to:
Which type of data refers to information that is generated by users while interacting with digital systems, such as web clicks and social media interac...
What is a smart contract in the context of blockchain technology?
The SI unit for measuring mass is:
Relevant for Exams:
