Start learning →

Two children each have 2 kidneys. How many kidneys do they have in all?

A2
B4
C6
D8
Answer & Solution
Correct answer: B. 4
Each person has two kidneys, and 2 children have 2 x 2 = 4 kidneys.
Practise this question with Quill — Olympiad (Class 4) →

Keep practising Our body and health

Browse all Our body and health questions for Olympiad (Class 4), or explore more General Knowledge topics.

Start a Our body and health lesson →
Related questions