Select the odd pair of numbers:

B. 10, 20

A cyclist covers a distance of 120 km at a speed of 15 km/h. How long does the journey take?

A. 6 HOURS

If P is the uncle of Q and Q is the daughter of R, what is the relationship of R to P?

C. SISTER-IN-LAW

What is the antonym of 'happy'?

B. SAD
Posted in:  Antonyms -  Vocabulary -  English

Choose the odd letter group: T, U, V, W, Z

D. Z