Verbal Reasoning - Mental Ability Questions

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

j_l_jk_m_kl_

Find the missing term in the following question:-

In the following question, correct the equation by interchanging two signs.

9 x 3 + 8 ÷ 4 – 7 = 28

Choose the odd word/letters/number/number pair from the given alternatives.

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
ENCYCLOPEDIA

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Grandfather

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

17 - 20 + 5 x 30 ÷ 4 = ?

In a certain code language, if EXECUTIVE is coded as 5351695 and SCRIPT is coded as 714279, then EXIST will be coded as?