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If a, b and c are positive integers, then find the product of (a + b) (b + c) (c + a).
a) > 8 abc b) < 8 abc
c) = 8 abc d) None of these

Read Solution (Total 2)

if we take a=b=c=1
then answer will be =8abc

for any other cases, it will be >8abc
11 years agoHelpfull: Yes(23) No(2)

let take something values for a,b,c and verify with options then we get the value greater than 8abc so answer is >8abc
11 years agoHelpfull: Yes(17) No(1)

TCS Other Question

There are 500 students in an examination. 150 students passed the first paper, 350 students passed the second paper and 50 students passed both the papers. Find the probability that a student selected at random has failed in both the papers.

a) 1/5
b) 1/10
c) 3/10
d) 3/5
What is the sum of the following series?
7 + 26 + 63 + 124 + .... + 999
a)3014 b) 3013 c) 3015 d) None of these