TCS Company Numerical Ability Arithmetic

There are 20 balls which are red, blue or green. If 7 balls are green and the sum of red balls and green balls is less than 13, at most how many red balls are there?
Option
A. 4
B. 5
C. 6
D. 7

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TCS Other Question

What is the sum of all even integers between 99 and 301?
Option
A. 40000
B. 20000
C. 40400
D. 20200
M, N, O and P are all different individuals; M is the daughter of N; N is the son of O; O is the father of P; Among the following statements, which one is true?
Option
A. M is the daughter of P
B. If B is the daughter of N, then M and B are sisters
C. If C is the granddaughter of O, then C and M are sisters
D. P and N are bothers.