UPSC EPFO EO/AO 2021 · Question 117
Question 117 of the UPSC EPFO EO/AO Recruitment Test 2021 (General Ability Test, Advt. 51/2020) (5 September 2021). Try it first, then check your answer and the explanation in the practice app.
If W₁ and W₂ are weights of two solid iron balls of radii 1/2 metre and 1/3 metre respectively, then which one of the following is equal to W₁ : W₂?
- 8 : 27
- 27 : 8
- 4 : 16
- 16 : 4
यदि 1/2 मीटर और 1/3 मीटर की त्रिज्याओं वाले लोहे के दो ठोस गोलों के वज़न क्रमशः W₁ और W₂ हैं, तो W₁ : W₂ निम्नलिखित में से किसके बराबर है?
- 8 : 27
- 27 : 8
- 4 : 16
- 16 : 4
Answer and explanation: open it in the practice app. 3 days free when you register, then one ₹45 PYQ Pass for every exam on the site.