Explanation

Each group shifts the letters forward by +4 positions in the alphabet.  

C-A-B → G-E-F → K-J-I (reverse order).

Explanation

All others (1, 2, 5, 7) are prime numbers. 8 is not prime.

Explanation

 Shirt, pants, and necktie are clothing items,

While a boat is a vehicle, it is unrelated to clothing.

Explanation

Price of 1 glass = 75 ÷ 5 = 15  

Price of 9 glasses = 15 × 9 = 135

Explanation

Given:  

10 men cover 10 km in 3 days.  

Step 1: Work done per man  

→ 10 men = 10 km in 3 days  

→ 1 man = 1 km in 3 days (divide both sides by 10)  

Step 2: For 3 men  

→ 1 man = 1 km in 3 days  

→ 3 men = 3 × 1 = 3 km in 3 days

Explanation

Yard, Foot, and Kilometer are all units of measurement for distance or length.

Length is not a unit; it's a general term that describes the dimension being measured.

ND18-9-2023

Explanation

 9 is different from the rest.

Reason: 3, 5, and 7 are prime numbers, while 9 is not (it's divisible by 3).

Explanation

If the 4th day of the month is a Monday, then to find the 18th day, we count 14 days ahead (since 18 - 4 = 14).  

14 days = exactly 2 weeks, so the day remains the same.

Explanation

The word "Square" is different because it is a geometric shape,

While "Red", "Blue", and "Green" are colors.

Explanation

Each of the numbers except 14 is an odd number.

The number '14' is the only EVEN number