Anjali goes to IPL game where she notices that number of chair in each row is 3 more than the number of chairs in row ahead of it.Which of the following cannot be total number of chair it there are 10 row in stand? options-135,153,225,270,315
My approach:from sum of A.P=10a+135,but in solution they took 9a+135......please explain.
This post is for those aspirants who are in search of a good mock test series.
The thing is, You can never be sure of which test series will be the nearest one to the actual level of the upcoming exam because of the very simple fact - "We have not yet discovered a way to time travel and prediction are always wrong except you are Bejan Daruwala".
There are only 2 heavyweight champions here - Oliveboard and Mahendra's.First one is being preferred nowadays and latter is being criticized.
But before you invest your hard earned money, lets take a look at some facts.
1. "Mahendra's" being most experienced in the field of banking is known for its most accurate test series.People find it easy because they have nothing to do all day except practice and that is the reason they are scoring too well.Except top 400-500 no one is scoring above 50-55.So take a chill pill.
Other thing is , the Prelims is not going to be like the previous SBI PO exams because its a speed based test.No matter how intelligent you are, but celerity and accuracy is required.The same test in which people are scoring 70+ will flush down to 50-55 on the D-day due to exam pressure.
2.Oliveboard is a newbie, don't completely rely on it.Practicing tough questions does not guarantee you will be able to solve moderate questions quickly.Sometimes it hampers your speed too.
This is what I feel.My suggestion would be take a tough as well as moderate test series and don't make a perception right away, Take test series according to your opinion not others because ultimately its your preparation, your fate and your destiny.
X y and z walk at 6 12 & 18 kmh. They start from gurgaon towards Ā Delhi at 2 5 &7 pm. When y catches up with x.y sends X back with Ā a message to z. When will z get messageĀ
Amit has a container filled completely with 80%milk and 20% water.5L of solution is removed,and replaced with water.Then,15 litres of this solution is removed and replaced with water.TheĀ milk %is now 55%.Find capacity of container?...please explain..
The paper seemed too easy. I was still left with 8 minutes, but I was too bored to attempt more. Do you all think the paper would be of the similar level?Ā
In a triangle, two sides of 4 cm and 3 cm are at right angle. If the triangle is revolved along the 4 cm side, the curved
surface area of the cone so formed will be