Study Material Quiz — Aptitude: General Aptitude/ புத்திக்கூர்மை & திறனறிவு – HCF LCM_1st_chapter.pdf | தமிழ் & English
General Aptitude/ புத்திக்கூர்மை & திறனறிவு – HCF LCM_1st_chapter.pdf (அறிவுத்திறன்) — தொகுப்பு
அறிவுத்திறன் வினாடி வினா (தமிழ்)
Q1. Fill in the blank: 17. What is the greatest _______ volume of a vessel that can beused to measure exactly,.? (Aptitude)
Answer: B — 17. What is the greatest possible volume of a vessel that can beused to measure exactly,.
Q2. Fill in the blank: 15 is the greatest number will divide 62, 78 _______ 109.? (Aptitude)
Answer: D — 15 is the greatest number will divide 62, 78 and 109.
Q3. Fill in the blank: A book _______ has 175 English books, 245 Science books and 385 Maths books.? (Aptitude)
Answer: C — A book seller has 175 English books, 245 Science books and 385 Maths books.
Q4. Fill in the blank: lowest common multiple of _______ the numbers.? (Aptitude)
Answer: C — lowest common multiple of both the numbers.
Q5. Fill in the blank: thereafter 1st one rings every 15 minutes, the second _______ rings every 20 minutes, 3 rd.? (Aptitude)
Answer: D — thereafter 1st one rings every 15 minutes, the second one rings every 20 minutes, 3 rd.
Q6. Fill in the blank: 15. Find HCF _______ LCM of the numbers 154, 198, 286.? (Aptitude)
Answer: C — 15. Find HCF and LCM of the numbers 154, 198, 286.
Q7. Fill in the blank: 12. LCM of _______ co-prime numbers is 5005. If one of the numbers is 65, find the other.? (Aptitude)
Answer: A — 12. LCM of two co-prime numbers is 5005. If one of the numbers is 65, find the other.
Q8. Fill in the blank: foot, 2 feet and 4 _______ (i.e., common factors of 8 and 12). Hence, the HCF of 8 and 12? (Aptitude)
Answer: C — foot, 2 feet and 4 feet (i.e., common factors of 8 and 12). Hence, the HCF of 8 and 12 is the.
Q9. Fill in the blank: HCF = 5 × 7 = _______ Greatest number of boxes = 35. The number of books for each subject.? (Aptitude)
Answer: A — HCF = 5 × 7 = 35. Greatest number of boxes = 35. The number of books for each subject.
Q10. Fill in the blank: Five red coloured _______ mats of 4 units each can be arranged as follows.? (Aptitude)
Answer: D — Five red coloured floor mats of 4 units each can be arranged as follows.
Q11. Fill in the blank: The required _______ = 60 ⇒ 57 + 3 (3 should be added).? (Aptitude)
Answer: D — The required number = 60 ⇒ 57 + 3 (3 should be added).
Q12. Fill in the blank: matched by both sizes. _______ the above, it shows that the least common multiple of 4 and 5.? (Aptitude)
Answer: C — matched by both sizes. From the above, it shows that the least common multiple of 4 and 5.
Q13. Fill in the blank: Here, the common factors of 45 and 60 _______ 1,3,5 and 15.? (Aptitude)
Answer: D — Here, the common factors of 45 and 60 are 1,3,5 and 15.
Q14. Fill in the blank: one ring 25 minutes, 4 th one rings every _______ minutes.? (Aptitude)
Answer: B — one ring 25 minutes, 4 th one rings every 30 minutes.
Q15. Fill in the blank: If HCF is 1, _______ 2 number are co-prime.? (Aptitude)
Answer: C — If HCF is 1, then 2 number are co-prime.
Q16. Fill in the blank: 4. What is the greatest number that _______ divide 62, 78 and 109 leaving remainder 2, 3 and.? (Aptitude)
Answer: A — 4. What is the greatest number that will divide 62, 78 and 109 leaving remainder 2, 3 and.
Q17. Fill in the blank: 19. LCM of two numbers is 210, HCF is _______ How many such pairs are possible?.? (Aptitude)
Answer: A — 19. LCM of two numbers is 210, HCF is 14. How many such pairs are possible?.
Q18. Fill in the blank: 18. 19. The _______ lights at 3 different road junctions change after every 40 seconds, 60.? (Aptitude)
Answer: A — 18. 19. The traffic lights at 3 different road junctions change after every 40 seconds, 60.
Q19. Fill in the blank: ▪ Let us now write the _______ of 5 and 7.? (Aptitude)
Answer: A — ▪ Let us now write the multiples of 5 and 7.
Q20. Fill in the blank: 11. HCF of two successive even _______ is 2.? (Aptitude)
Answer: C — 11. HCF of two successive even numbers is 2.
ஜூன் 9, 2026 · 20 கேள்விகள்
General Aptitude/ புத்திக்கூர்மை & திறனறிவு – HCF LCM_1st_chapter.pdf (Aptitude) — library
Aptitude Quiz (English)
June 09, 2026 · 20 questions
