Verbal Reasoning - Mental Ability Questions

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

Brazil, Russia, ? , China, South Africa

From the given words, select the word which cannot be formed using the letters of the given word.
FAMISHED

In the following question, select the related word from the given alternatives.
Sheep : Lamb : : Cow : ?

In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

23 x 20 ÷ 35 - 2 + 10 = ?

Find out the odd word/letters/number/number pair from the given alternatives.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
-4, ? , 1, 3.5, 6, 8.5

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

206, 309, 412, ?, 618, 721

If MACHINE is coded as 19-7-9-14-15-20-11, how will you code DANGER?