Start learning →

ꯋꯥꯜ ꯑꯃꯒꯤꯗꯃꯛꯇꯥ ꯕ꯭ꯔꯤꯀꯂꯦꯌꯔ ꯑꯅꯤꯅꯥ ꯃꯊꯪꯁꯤꯠꯅꯥ 14 ꯑꯃꯁꯨꯡ 21 ꯅꯨꯃꯤꯠ ꯃꯊꯧ ꯇꯥꯏ꯫ ꯄꯨꯟꯅꯥ ꯊꯕꯛ ꯇꯧꯃꯤꯟꯅꯕꯅꯥ ꯃꯈꯣꯌꯅꯥ ꯃꯊꯧ ꯇꯥꯏ꯫

A8.4 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
B8 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
C7 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
D9 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
Answer & Solution
Correct answer: A. 8.4 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
1/14 + 1/21 = 5/42 ꯅꯣꯡꯃꯗꯥ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯋꯥꯜ ꯑꯁꯤꯅꯥ 42/5 = 8.4 ꯅꯨꯃꯤꯠꯁꯤꯡ ꯂꯧꯏ꯫
Practise this question with Quill — RRB NTPC →

Keep practising Time and Work

Browse all Time and Work questions for RRB NTPC, or explore more Quantitative Aptitude topics.

Start a Time and Work lesson →