Does daily target cover most of the topics in quant and lrdi? will it helps in revising all the concepts of quant and lrdi effectively?

Hi Yes Daily Targets cover all the topics of quant and LRDI and as they are timed based small tests they will definitely help you in revising quant and LRDI and a very good source of practice.

hey plss can you reset my verbal sectional test 1

Hi Your sectional test is reset.

Hey faculty of Cracku, I am a CAT 2022 student what should be mine Preparation strategy?

Hi Jeff. Hope you'll retake your position as the world's richest soon. You are in an enviable position considering most aspirants, as you have ample time. The way forward is to strengthen your basics as much as you can for the next few months. Complete the daily tasks, and daily targets punctually. Also, try giving CAT 2021 for the sake of experience. If you have nothing else on priority, prepare for this exam as if you were giving it to ace it. It would go a long way in getting you prepared for CAT 2022. I would reiterate that the amount of time you have ensures that you have no cap on how high you can score. The catch here is consistency. If you are able to dedicate just 1-2 hours from today, you will definitely increase your proficiency considerably. Just be strict with your preparation regimen, and see the results. All the best.

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If a biased coin is tossed 3 times the probability of getting 2 heads and 1 tail is equal to the probability of getting 3 heads. Find the probability of getting 4 heads when it is tossed 4 times. Pls. explain the solution to this Qn.

Hi One thing in probability you have to keep in mind is the sum of all probabilities is always 1 irrespective of whether we have biased or unbiased. Now let probability of Head be P now a coin has only two outcomes so the probability of other outcome will be 1-p so probability of Tail is 1-p Now probability of 2 heads when tossed 3 times will be 3C2 P^2(1-P) (Third one will be tail ) Getting 3 heads = 3C3 P^3 Equating we get 3p^2(1-p)=p^3 solving we get p=3/4 Now probability when tossed 4 times to get 4 heads will be : 4C4P^4=P^4=81/256