Question
Mr. Karan invested his funds in 3 different projects
'P', 'Q', and 'R' in the ratio 7:6:5, respectively. The rates of interest offered by projects 'P', 'Q', and 'R' are 'y%' per annum, (y - 3) % per annum, and (y + 3) % per annum, respectively. If the total simple interest received by Karan at the end of the year is Rs. 2,250 and the ratio of the rate of interest offered by project 'Q' to project 'R' is 4:6, find the total amount invested by Mr. Karan.Solution
ATQ, Let the sum invested in project 'P', 'Q', and 'R' be Rs. '7z', Rs. '6z', and Rs. '5z', respectively. According to the given conditions, 
Thus, the rate of interest for projects 'P', 'Q', and 'R' are 15% p.a., 12% p.a., and 18% p.a., respectively. Using the given total simple interest, 
Total investment by Mr. Karan = 7z + 6z + 5z = 18z = 18 Ă— 1000 = Rs.18,000
In a binomial heap, if the root is greater than the left child and less than the right child, which of the following statements is correct?
Which is not the property of Data warehouse
 In a digital communication system’s block diagram, which of the below components can be found at the receiver?
Which virtualization technique allows the guest OS to run without being modified and has the lowest overhead?
Round robin scheduling is essentially the preemptive version of
Which of the following language is used for specifying style sheets for XML documents?Â
Which of the following programming language can be used to process text data for the requirements in various textual data analysis?Â
What is the primary function of a router in a network?Â
Which statement is FALSE about open loop system?
Which feature of Big Data refers to the speed of data generation and processing?
Relevant for Exams:
