# Which alternative will replace the question mark (?).

In each of the following question which alternative will replace the question mark (?).

**A.** 4: 20 : : 6 : ?

1. 72

2. 18

3. 42

4. 54

**B.** Cow : Milk : : ? : Wood

1. Carpenter

2. Jungle

3. Tree

4. Paper

**Answer: (3) 42****Explanation:-**

4 x (4 +1) = 4 x 5

= 20,Same as,

6 x (6 + 1) = 6 x 7

= 42Then, the value of ? is 42.

Hence, the correct answer is option (3) 42.

**Answer: (3) Tree****Explanation:-**Cow is related to milk same as, tree is related to wood.

Hence, the correct answer is option (3) Tree.