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Frequently Asked CAT Logical Reasoning - Cryptography Sample Question with Solutions

(#M40010366) CAT QUESTION Keep an EYE

. z is the number in decimal system such that z=260^1024*73^512+128^129+81+9
let y be the octal representation of z (that is representation of z in a number system to the base 8 is y)how many times will the digit 3 be there in y??

Asked In CAT deepika (13 years ago)

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(#M40029301) CAT QUESTION CAT quant Keep an EYE

Rajat draws a 10 x 10 grid on the ground such that there are 100 identical squares numbered 1 to 100. If he has to place two identical stones on any two separate squares in the grid, how many distinct ways are possible?

Option
(1) 2475
(2) 4950
(3) 9900
(4) 10000

Asked In CAT (12 years ago)

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(#M40010261) CAT QUESTION Keep an EYE

The degree of each term of a polynomial P(x) is odd. When P(x) is divided by (x-3),the remainder is 6. What is the remainder when P(x) is divided by (x^2– 9) ?

Asked In CAT Devendra Marghade (13 years ago)

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