a. NVIHZ

b. VIHNZ

c. NVLHZ

d. NVIHA

**Answer:** a. NVIHZ

**Explanation:**

**Alphabet Series -** A B C D E F G H I J K L M | N O P Q R S T U V W X Y Z

Here the series is divided exactly in the center.

A will be replaced by Z and Z will be written as A.

Same way **K** which is **3 ^{rd} from center towards left** is written as

Answer is option a.

a. 150

b. 154

c. 158

d. 145

**Answer:** b. 154

**Explanation:**

2 x 8 = 16 ; 16 + 4 = 20

3 x 9 = 27 ; 27 + 4 = 31

So, 4 is added to the product.

So, 30 x 5 = 150 ; 150+4 = 154

a. PMVXHV

b. PMVXGU

c. PMVXGV

d. PLWXHV

**Answer:** a. PMVXHV

**Explanation:**

**Alphabet Series -** A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Here,

D**+3** = G ; O**+4** = S ; U**+3**=X ; B**+4** = F and so on

So the pattern is **+3+4+3+4+3,…**

Use it to get the answer as option c

a. 785198

b. 789518

c. 985718

d. 758918

**Answer:** b. 789518

**Explanation:**

Comparing codes of TAPE and SHART, A is coded as 8.

Comparing codes of TUBE and SHART, T is coded as 4.

Comparing codes of TAPE and TUBE, E is coded as 5.

In BASERA, E is in 5^{th} position and in code word, 5 should be in 5^{th} position.

Answer is option b.