If the pressure of gas is doubled and its absolute temperature is quadrupled, the volume is what factor times the original?

a. 2

b. 1/2

c. 1/4

d. 4

Volume will increase by factor 2

So option (A) will be correct answer  

Explanation:

Let initially the volume is V pressure is P and temperature is T

According to ideal gas equation , here n is number of moles and R is gas constant

So ....................eqn 1

Now pressure is doubled and temperature is quadrupled

So new volume ........eqn 2

Now comparing eqn 1 nad eqn 2

So volume will increase by factor 2

So option (A) will be correct answer

50 inches should be the resultant vector