How many people take MOCKCATS? just wanted to know for gauging my skill level. thanks.

Around 2000 students take the Mock CATs

What is the remainder when 100^3 + 101^3 + 102^3 + 103^3 + … + 999^3 is divided by 7? I solved it by calculating remainder of (sum of all cubes upto 999) - remainder of (sum of all cubes upto 99). I get 5 as answer. But the correct ans is 0.

Well you can try the following approach: The question follows the sequence as (100cb+101cb+102cb+103cb+104cb+105cb+106cb) gives remainder sequence as: (2cb+3cb+4cb+5cb+6cb+0+1cb)=441/7= rem(0). This cycle of 7 nos. will be repeated again till 999 after 106. Thus, =>106+7x=999 =>7x=893 Now dividing 893 by 7 will give us 4 as remainder. This means that first 4 parts of the remainder sequence will be repeated and rest before them will yield 0 as remainder... Thus, Last 4 sequences i.e. 996cb+997cb+998cb+999cb will yeild remainders as: 2cb+3cb+4cb+5cb=224/7=rem(0).

how much premium for only English videos

You can check out our courses for banking here: https://cracku.in/banking/pricing

how to do binomial expansion ?

HiThe binomial expansion formula is given by(a+b)^n = nc0a^n + nc1*a^n-1*b + nc2*a^n-2*b^2 . .. . ... . .. Hope that helps.

How to remember new words

Hi Shreyoshee, We have a well-written blog on how to improve vocabulary.Please go through the link below to improve your vocabulary.https://cracku.in/blog/improve-vocabulary-bank-exams/Thanks,Varun.

how do i solve passages? everytime i solve quiestion i got it incorret. what is the approaches to solve RC?

Hi Aditya, Implementing the following strategy can help you increase your accuracy in Reading Comprehension: 1. Identify the theme of every paragraph while reading the RC for the first time. 2. Identify the specific questions. These are questions that pertain to a specific paragraph in the essay. These questions can be answered with greater accuracy. 3. For the 'generic questions', try to eliminate the least likely options. As a general strategy, choose the RC whose topic is familiar to you. Try to answer at least three of the four questions in the RC. You can practise RC questions at the following link: https://cracku.in/cat/quotient

https://cracku.in/cat/history/2047920?src=test

Hi Mayank,It would be great if you could let us know the doubt.We went through the question and there is no mistake.Please be specific about the doubt.Thanks,Varun.

how do i solve para jumble

choose two related statements , then go through the options .

ayush in cat options not given for parajumbles

Please check the Question 5 : https://cracku.in/banking/quotient/sbi-po-2016-free-para-jumbles-test-221

Hi Tushar,Can you please tell us what is the problem with the fifth question. I went through it and I did not find any error.Please tell us the problem so that we can help you better.Thanks

how do i solve para jumble

Hi Deepak, There are few concepts to keep in mind while attempting Para Jumbles. 1. Try to find Main Point of the paragraph. Every paragraph has an idea or a soul which should be identified. The sentences when constructed in the correct order reflect that idea. Try to find that idea and see what role a particular sentence will play in depicting the entire picture. Then arrange them accordingly to make paragraph coherent. 2. Try to see verbal connectives and logical connectives. These give hints regarding the sentences which follow and help in constucting a paragraph logically. 3. Try to see analogies as they should proceed with real life examples. Hope this will help you. All the best.