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If 2x+y = 11, 2y+z = 12 and z+2x = 8, find the value of 2x + 3y +4z.

1) 29

2) 33

3) 25

4) 39

Two students play a game based on the total roll of two standard dice. Student A says that a 12 will be rolled first. Student B says that two consecutive 7s will be rolled first. The students keep

Asked In: TCS 40 Minutes ago
Surbhi is given two codes, A and B, to solve a problem, which have complexity O(n3

) and ω(n4

)

respectively. Her client wants to solve a problem of size k, which is sufficiently large. Which code wi

Which is the correct option for comparing the contents of 2 String objects?

[1] == operator

[2] equals() method

[3] Both

Two numbers a and b are chosen at random from the set of first 30 natural numbers. The probability that a2 Â– b2 is divisible by 3 is:

1) 9/87

2) 15/87

3) 47/87

4) 34/87
Asked In: MBA
1 Hour ago

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The two distances(d) will be same. Hence, d= 8*10

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