Latest TCS Aptitude Question SOLUTION: What is Σk=0 to 28 k^2(28 C k ), where (28C k) is the number of ways of choosing k items from 28 items? a. 406 *2^27 b. 306 *2^26 c. 28 *2^27 d. 56 *2^27

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What is Σk=0 to 28 k^2(28 C k ), where (28C k) is the number of ways of choosing k items from 28 items?
a. 406 *2^27
b. 306 *2^26
c. 28 *2^27
d. 56 *2^27

Asked In TCS haritha (9 years ago)

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