Which one is like dozen, score and decade?

In the given question some symbols are missing shown by $\left(-\right)$. The missing symbols are given in proper sequence as one of the four alternatives given under each question. Find out the correct alternative.

$ma\_ma\_mam\_alm\_mm\_l$ 

In the given question some symbols are missing shown by $\left(-\right)$. The missing symbols are given in proper sequence as one of the four alternatives given under each question. Find out the correct alternative.

$j\_l\_aja\_sa\_als\_$  

In the given question some symbols are missing shown by $\left(-\right)$. The missing symbols are given in proper sequence as one of the four alternatives given under each question. Find out the correct alternative.

$\_nb\_cn\_cc\_bc\_nbc$ 

Based on the alphabet's series which is given below. Read the alphabet series carefully and find out the correct answer.

$n o i j o n p t a k t l n o p u j e t b n a p u b$

In this series, how many times the vowel occurs just before and after a consonant? 

In the following letter series what will come in the place of the question mark $(?)$

$\mathrm{ABD}, \mathrm{DGK}, \mathrm{HMS}, \mathrm{MTB}, \mathrm{SBL}, ?$ 

Complete the given letter analogy

$\text{ LTFQIW : YGSJVD : : DOIYKV :? }$

In the given question some symbols are missing shown by $\left(-\right)$. The missing symbols are given in proper sequence as one of the four alternatives given under each question. Find out the correct alternative.

$fr\_me\_ra\_ef\_am\_$ 

Below question has four terms. Each term is alike in some way. One term is different from three others. Find out the correct term which is different from three others.

In the following letter series what will come in the place of the question mark $(?)$

$\mathrm{Z}, \mathrm{X}, \mathrm{V}, \mathrm{T}, \mathrm{R}, ?, ?$

In the following letter series what will come in the place of the question mark $(?)$

$\mathrm{nd}, \mathrm{iy}, \mathrm{dt}, \mathrm{yo}, \mathrm{tj}, ?$ 

In a certain code language if HUNDRED is written as NUHDDER, what will be code of KITCHEN in same language?

What will be the missing term ‘$?$’ in the given series$?$

$AK,\mathrm{FP},\; ?,\mathrm{PZ},\mathrm{UE},\mathrm{ZJ}$

Below question has four terms. Each term is alike in some way. One term is different from three others. Find out the correct term which is different from three others.

In the given question some symbols are missing shown by $\left(-\right)$. The missing symbols are given in proper sequence as one of the four alternatives given under each question. Find out the correct alternative.

$c\_ba\_cb\_cc\_ac\_ba$ 

Below question has four terms. Each term is alike in some way. One term is different from three others. Find out the correct term which is different from three others.

Certain rules are followed in the given series of alphabets where some alphabets are missing. Find out the missing alphabet series from the given four alternatives.

$\mathrm{abca\_bcaab\_ca\_bbc\_a}$.

The order of the letters that needs to come in the boxes to complete a given pattern is

$L \square MN \square K \square N \square KM$

In the following letter series what will come in the place of the question mark $(?)$

$\mathrm{BDF}, \mathrm{CFI}, \mathrm{DHL}, ?$

In the following letter series what will come in the place of the question mark $(?)$

$\mathrm{YEB}, \mathrm{WFD}, \mathrm{UHG}, \mathrm{SKI}, ?$

Find the missing term shown by question mark (?)

$\mathrm{AC},\mathrm{FH},\mathrm{KM},\mathrm{PR},?$