Refer to the following letter series and answer the question.
JFVIEJEM VEFOJVEJJV MEX
How many such consonants are there each of which is immediately preceded by a vowel and also immediately followed by a vowel?
If α and β are the roots of the equation 6x2+x−15 = 0, where α > β, then the value of (α – β) is:
\( \frac{20}{3} \)
\( \frac{19}{6} \)
\( \frac{1}{6} \)
\( \frac{1}{3} \)
A 280 m long train overtakes a man moving at a speed of 8 km/h (in same direction) in 16 seconds. How much time (in seconds) will it take this train to completely cross another 350 m long train, moving in the opposite direction at a speed of 37 km/h?