In the series A, B, C, D, E, F, G, H, I, J, how many letters are before 'F'?

B. 5

Which word comes first in alphabetical order? Dog, Cat, Elephant, Bear.

D. BEAR

In a certain language, 'TABLE' is written as 'UBMDF'. How is 'CHAIR' written in that language?

A. DIBJS

The word 'TRAIN' is transformed into 'USBOJ'. What is the transformation for 'PLANE'?

A. QMBOF

In a code language, 'DOG' is written as 'EPH'. How is 'CAT' written in that language?

A. DBU