Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ - decoded step-by-step.
Solve it the standard way once - then learn the shortcut.
Q · Nutrition and Nutrients Medium · 45s
Match the following: 1. Vitamin D — (a) Blood clotting 2. Vitamin K — (b) Bone health 3. Vitamin B₁₂ — (c) Pernicious anaemia Select the correct match:
TopicNutrition and Nutrients
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Vitamin D — bones; K — clotting; B₁₂ — prevents pernicious anaemia.
Final Answer: Option A - 1-b, 2-a, 3-c