Start learning →

ꯔꯤꯄꯤꯇꯦꯁꯅꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯀꯥꯎꯟꯇ ꯇꯧꯔꯕꯥ ꯄ꯭ꯔꯥꯏꯝ ꯐꯦꯛꯇꯔ ꯀꯌꯥ ꯑꯃꯥ 21252 = 2^2 x 3 x 7 x 11 x 23 ꯂꯩꯕꯒꯦ?

Aꯇꯔꯨꯛ
Bꯃꯔꯤ꯫
Cꯃꯉꯥ
D7
Answer & Solution
Correct answer: A. ꯇꯔꯨꯛ
1. ꯔꯤꯄꯤꯇꯦꯁꯅꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯀꯥꯎꯟꯇ ꯇꯧꯕꯥ ꯍꯥꯌꯕꯁꯤꯅꯥ ꯄ꯭ꯔꯥꯏꯝ ꯈꯨꯗꯤꯡꯃꯛ ꯎꯕꯥ ꯐꯪꯂꯤꯕꯥ ꯃꯁꯤꯡ ꯑꯗꯨ ꯃꯁꯤꯡ ꯊꯤꯕꯥ ꯍꯥꯌꯕꯅꯤ꯫ 2. ꯐꯦꯛꯇꯔ 2^2 ꯑꯁꯤꯅꯥ ꯄ꯭ꯔꯥꯏꯝ ꯑꯅꯤ ꯀꯟꯠꯔꯤꯕ꯭ꯌꯨꯠ ꯇꯧꯏ꯫ 3.ꯐꯦꯛꯇꯔ 3, 7, 11 ꯑꯃꯁꯨꯡ 23ꯅꯥ ꯑꯃꯃꯝ ꯀꯟꯠꯔꯤꯕ꯭ꯌꯨꯠ ꯇꯧꯏ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯃꯔꯤ ꯍꯦꯟꯅꯥ ꯀꯟꯠꯔꯤꯕ꯭ꯌꯨꯠ ꯇꯧꯏ꯫ 4. ꯑꯄꯨꯅꯕꯥ ꯑꯁꯤ 2 + 4 = 6. 5. ꯃꯔꯤꯒꯤ ꯄꯥꯎꯈꯨꯝ ꯄꯤꯕꯅꯥ ꯇꯣꯉꯥꯅꯕꯥ ꯄ꯭ꯔꯥꯏꯝ ꯈꯛꯇꯃꯛ ꯀꯥꯎꯟꯇ ꯇꯧꯒꯅꯤ, ꯃꯁꯤ ꯃꯐꯝ ꯑꯁꯤꯗꯥ ꯇ꯭ꯔꯦꯞ ꯑꯣꯏꯔꯤ꯫ _ꯁꯣꯔꯁ: ꯁꯤꯂꯦꯕꯁ ꯃꯦꯊꯁ, Ch 1 ‘ꯔꯤꯑꯦꯜ ꯅꯝꯕꯔ’, S1.2 ꯑꯦꯔꯤꯊꯃꯦꯇꯤꯛꯁꯀꯤ ꯐꯟꯗꯥꯃꯦꯟꯇꯦꯜ ꯊꯤꯑꯣꯔꯤꯝ_
Practise this question with Quill — RRB NTPC →

Keep practising Number System

Browse all Number System questions for RRB NTPC, or explore more Quantitative Reasoning topics.

Start a Number System lesson →
Related questions
A number leaves remainder 3 when divided by 7 and remainder 3 when divided by 5. The smallThe product 2 x 3 x 7 x 11 x 23 equals:The prime factorisation of 253 is:Every composite number can be expressed as: