Make cases and use the given information efficiently. With practice you will get better at it. So please practice questions and if you want detailed discussion, you can subscribe to our video series where we have an exhaustive list of videos on almost all topics which are important for CAT.
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yeah may be

When you are selecting all three, you just have to choose 1 more person from remaining 2 so it should be 2c1

Hi Ashish the best way to improve english is to read extensively. Read a lot and practice past years papers, that will surely boost your scores.
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Read the theory part from some good book and then practice questions of different types. It should help your cause.

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Read the theory part from some good book and then practice questions of different types. It should help your cause.

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hey lakshmiprasanna.... logical thinking should be needed for solving the number series... there may be many techniques for solving them.. but be sure which method can solve them... if any queries post it .... i would help you...

Can you please post the full question?Thanks

99 can be written as 11*9
You can find the remainder of 47^95 with 11 and 9 separately and then use Chinese remainder theorum.
47^95 mod 9 = 2^95 mod 9 = (32*64^15) mod 9 = 5
Similarly 47^95 mod 11 = 3^95 mod 11 = 243^19 mod 11 = 1
So required remainder is of the form 9K+5 = 11K+1. Hence the required remainder is 23.

Please help me regarding focus while RC in RC-10 test i got only 1 question right....Please discuss that test

Friday should be august Poyani