TCS Math Questions

39 math problems asked at TCS interviews

Easy (21)Medium (16)Hard (2)

Questions

Title	Difficulty	Acceptance	Frequency
Palindrome Number	Easy	60.3%	77.4%
Rotate Array	Medium	44.5%	59.1%
Reverse Integer	Medium	31.5%	57.4%
Count the Digits That Divide a Number	Easy	85.9%	57.4%
Minimum Cuts to Divide a Circle	Easy	56.1%	55.6%
Pow(x, n)	Medium	38.3%	51.3%
Climbing Stairs	Easy	53.9%	48.7%
Fibonacci Number	Easy	73.9%	48.7%
Roman to Integer	Easy	66.3%	45.8%
Unique Paths	Medium	66.6%	45.8%
Missing Number	Easy	71.7%	45.8%
Plus One	Easy	49.6%	45.8%
Add Binary	Easy	57.7%	45.8%
Add Two Numbers	Medium	48.0%	42.3%
Happy Number	Easy	59.3%	42.3%
Split Array With Same Average	Hard	26.8%	42.3%
Sqrt(x)	Easy	41.4%	42.3%
Maximum Product of Three Numbers	Easy	45.7%	38.0%
Fizz Buzz	Easy	75.3%	32.6%
Number of Good Pairs	Easy	89.8%	32.6%
Minimum Moves to Equal Array Elements II	Medium	61.5%	32.6%
Water Bottles	Easy	72.6%	32.6%
Ugly Number	Easy	43.2%	32.6%
Count Primes	Medium	35.8%	32.6%
Find Numbers with Even Number of Digits	Easy	79.7%	25.2%
Find the Winner of the Circular Game	Medium	82.2%	25.2%
Integer to English Words	Hard	34.8%	25.2%
The kth Factor of n	Medium	70.2%	25.2%
Divisor Game	Easy	71.6%	25.2%
Maximum Swap	Medium	51.9%	25.2%
Rotate Image	Medium	79.4%	25.2%
Power of Two	Easy	49.9%	25.2%
Smallest Integer Divisible by K	Medium	54.3%	25.2%
Integer to Roman	Medium	70.5%	25.2%
Convert a Number to Hexadecimal	Easy	53.3%	25.2%
Continuous Subarray Sum	Medium	31.2%	25.2%
Bulb Switcher	Medium	55.5%	25.2%
Subtract the Product and Sum of Digits of an Integer	Easy	86.6%	25.2%
Multiply Strings	Medium	43.6%	25.2%

Showing 39 questions