Start learning →

20 ꯃꯍꯩꯔꯣꯌꯁꯤꯡꯅꯥ ꯆꯥꯡꯆꯠꯇꯥ 60 ꯃꯥꯔꯛ ꯑꯃꯁꯨꯡ 30 ꯃꯍꯩꯔꯣꯌꯁꯤꯡꯅꯥ ꯆꯥꯡꯆꯠꯇꯥ 70 ꯃꯥꯔꯛ ꯐꯪꯏ꯫ ꯑꯄꯨꯅꯕꯥ ꯆꯥꯡꯆꯠ ꯑꯁꯤ ꯀꯔꯤꯅꯣ?

A65
B68
C66
D67
Answer & Solution
Correct answer: C. 66
ꯑꯄꯨꯅꯕꯥ ꯑꯁꯤ 1200 ꯑꯃꯁꯨꯡ 2100ꯅꯤ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ 3300 ꯑꯁꯤ 50 ꯃꯍꯩꯔꯣꯌꯁꯤꯡꯅꯥ ꯈꯥꯌꯗꯣꯀꯄꯅꯥ 66 ꯄꯤ꯫
Practise this question with Quill — RRB NTPC →

Keep practising Elementary Statistics

Browse all Elementary Statistics questions for RRB NTPC, or explore more Mathematics topics.

Start a Elementary Statistics lesson →