TCS Company Numerical Ability Number System


23. A big Question describing a story.After that a number is given eg 2880.by what if we divide the number it ll become a perfect square?

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TCS Other Question

how many positive integers less than 600 can be formed using 1,2,3 and 6 for its digit. with each digit behind used only once 2. What is the sum of the squares of the first 20 natural numbers (1 to 20)?

a) 2870

b) 2000

c) 5650

d) 44100