None
If f(x) satisfies the relation f(x + y) = f(x) + f(y) ∀ x, y ∈ R. Then f(x) is
Odd Function
Even function
Both (1) and (2)
None
Three blocks of masses 2kg, 4kg, and 6kg are arranged as shown in the figure .The table is smooth. What is the tension T2 (in N) in string connecting 4kg and 6kg block. (g=10m/s2)

40
30
20
50
A man standing in a lift carrying a bag of 5 Kg. If lift moves vertically upwards with acceleration g/2 then find tension (in Newton) force in the handle of the bag
75
25
50
100