Mukesh got series of discount 30%, 25%, 15% on his shirt. Find out the single equivalent discount.

Below are given statements followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with the commonly known facts.
Statements:
I. Health insurance in India caters only to rich
2. Health insurance sector should be regulated.
Conclusion :
I. Health insurance sector should be nationalized
II. Health insurance is not required for the poor.
Decide which of the given conclusions logically follow(s) from the given statements.

When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the object's velocity from 4 $$ms^{-1}$$ to 6 $$ms^{-1}$$. What is the magnitude of the applied force?

$$ \left\{39 - (19 - 44)\right\} \div \left\{-4 \times 3 - (-4)\right\}$$ =

If the number $$x$$3339 is divisible by 11, what is the face value of $$x$$?