TCS Company Numerical Ability Permutation and Combination

8. On door A - It leads to freedom
On door B - It leads to Ghost house
On door C - door B leads to Ghost house
The statement written on one of the doors is wrong.
Identify which door leads to freedom.
a. A
b. B
c. C
d. None

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TCS Other Question

3. 6 task and 6 persons. P1 and P2 does not do task T1. T2 is assigned to P3 or P4;. Each person should be assigned with at least 1 task. In how many ways the task can be assigned.
a. 192
b. 360
c. 144
d. 180
17. How many number x(x being integer) with 10<=x<=99 are 18 more than sum of their digits?
a. 12
b. 9
c. 18
d. 10