@samruddhisa539
Started 3 weeks ago in
Function
Can we solve this without using option?Let 0 ≤ a ≤ x ≤ 100 f(x) =∣ x − a ∣ + ∣ x − 100 ∣ + ∣ x − a − 50 ∣. Then the maximum value of f(x) becomes 100 when a is equal to25100500
@samruddhisa539
Started 3 weeks ago in
LR
Three colleges in Beijing- Lee, Peking and Molo are making proposals for three different types of teaching schedules for the same head university. Each college will present only one type of proposal during each presentation. The three types of proposals are Syllabus, Lectures and AssignmentsEach college will be given an opportunity to present at 8 AM, 9 AM and 10 AM and may propose the same proposal more than once, but only one proposal per time slot.The following is known about the colleges and their proposals:Peking does not present a Lecture proposal in any of their presentations.Molo presents a Assignment proposal in at least one of their three presentations, but not at 9 AM.Lee presents the same proposal at 9 AM and at 10 AM.Molo does not present a Lecture proposal at 8 AM.No college presents the same proposal in the same time slot.If Molo presents Syllabus proposal only at 9 AM, then which one of the following must be true?Lee presents Lecture proposal in as many time slots as they present Assignment proposal.Peking presents Syllabus proposal in as many time slots as they present Assignment proposal.Molo presents Syllabus proposal in as many time slots as they present Lecture proposal.Lee presents Syllabus proposal in as many time slots as they present Assignment proposal.
@samruddhisa539
Started 3 weeks ago in
P&c
The number of ways of distributing 15 identical balloons, 6 identical pencils and 3 identical erasers among 3 children, such that each child gets at least four balloons and one pencil, is
@samruddhisa539
Started 3 weeks ago in
DS
A three digit number ‘abc’ exceeds its reverse ‘cba’ by p%. Is p > 40?I. b ≥ 2, c ≥ 2II. b ≤ 2, c ≤ 2if only one statement is sufficient to answer.if either statement is sufficient to answer the question.if the question can be answered only when both the statements are combined.if the question cannot be answered even when both the statements are combined.
@samruddhisa539
Started 3 weeks ago in
Unable to access lectures
dbt1.jpeg 301.61 KBUnable to access the 4 locked lectures, please help.
@samruddhisa539
Started 3 weeks ago in
Time and work
Working together B and C take 33.33% more number of days than A, B and C together take and A and B working together, take 16/3 more number if days than A,B and C take together. If A,B and C all have work together till the completion of the work and B has received Rs 240 out of the total earning of Rs.800, then in how many days did A,B and C together complete the whole work?
@samruddhisa539
Started 3 weeks ago in
Quant
A gentleman decided to treat a few children in the following manner. He gives half of his total stock of toffees and one extra to the first child, and then the half of the remaining stock along with one extra to the second and continues giving away in this fashion. His total stock exhausts after he takes care of 5 children. How many toffees were there in his stock initially?
@samruddhisa539
Started 3 weeks ago in
LR
Ankit is a warehouse supervisor in charge of six cylindrical water drums arranged in a row from left to right. The storage capacity of each drum is unique among 100 liters, 250 liters, 350 liters, 600 liters, 900 liters, and 1200 liters, though they are not necessarily in this order. Three of the drums are empty, while the other three are full of water. Ankit labeled the full drums as D1, D2, and D3, arranged from left to right in that order. Further, D1 is placed immediately to the right of an empty drum and the last empty drum from the right is located directly to the left of a full drum.Ankit decided to redistribute the water in the following manner:a) He took water from D1 and transferred it into the first empty drum from the right until D1 was half empty.b) He then took water from D2 and poured it into the second empty drum from the right until D2 was half empty.c) Finally, he took water from D3 and filled the third empty drum from the right until D3 was half empty.During this process, no water was spilled, and after redistribution, the volume of water in the first drum from the left and the fourth drum from the left was 300 liters and 450 liters, respectively. Additionally, the second drum from the left contains more water than the fifth drum from the left.
@samruddhisa539
Started 3 weeks ago in
DI
image.png 484.78 KB
@samruddhisa539
Started 3 weeks ago in
LR (matrix method)
A, B, C, D and E are five students of five schools namely AVB Public School, BMVB Public School, City Public School, DPR Public School and EVB Public School (in no particular order). Each of the five students have to attend a seminar in a school other than his or her.(i) A is going to E’s school(ii) D is going to A’s school(iii) C is going to B’s school(iv) E is going to D’s school(v) B is going to C’s school(vi) D is not going to BMVB Public School. His school is not DPR Public School.(vii) Neither the school nor the destination of E is City Public School.Data recorded in a computer was corrupted and as a result, neither the base school nor the seminar school was correctly mentioned in the computer data. The corrupted data recorded on the computer is as follows:Name| School | Seminar SchoolA | City Public School | AVB Public SchoolB | EVB Public School | City Public SchoolC | AVB Public School | EVB Public SchoolD | BMVB Public School | DPR Public SchoolE | DPR Public School. | BMVB Public School