SSC Number System Bilingual Test 2
Number System / संख्या प्रणाली practice from SSC Maths Selection Book 2025 — bilingual with timer, negative marking and explanations.
SSC Number System Bilingual Test 2
Chapter-wise bilingual Number System questions from SSC CGL, CHSL, CPO, GD, Delhi Police and Steno exams 2025. Solve at CBT pace with timer, negative marking and bilingual explanation review.
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Preview all 6 questions in SSC Number System Bilingual Test 2 (no login required)
- Quantitative Aptitude — Number System / संख्या प्रणाली
1. What is the LCM of (a2−b2) and (a−b) ? (a2−b2) और (a−b) का एल.सी.एम. क्या है?
- A. (a-b)
- B. (a+ b)(a+ b)
- C. (a2−b2)
- D. (a−b)2 (Correct)
Explanation: Check divisibility rules, HCF/LCM, or prime factorization. The correct answer is (D) (a−b)2.
- Quantitative Aptitude — Number System / संख्या प्रणाली
2. The LCM of two numbers is 1820 and their HCF is 26 . If one number is 130 , find the other. दो संख्याओं का एल.सी.एम. 1820 है और उनका एच.सी.एफ. 26 है। यदद एक संख्या 130 है, तो दूसरी संख्या ज्ञात कीजिए।
- A. 364 (Correct)
- B. 368
- C. 370
- D. 372
Explanation: Check divisibility rules, HCF/LCM, or prime factorization. The correct answer is option (?).
- Quantitative Aptitude — Number System / संख्या प्रणाली
3. In finding the HCF of two numbers by division method, the successive quotients are 6, 3, 2, and 2 . The final divisor is 4. What are the two numbers? ववभािन ववधि से दो संख्याओं का एच.सी.एफ. ज्ञात करने पर, क्रजमक भागफल 6, 3, 2 और 2 हैं। अंधतम भािक 4 है। वे दो संख्याएँ क्या हैं?
- A. 134 and 8 (Correct)
- B. 212 and 78
- C. 876 and 3
- D. 428 and 68
Explanation: Check divisibility rules, HCF/LCM, or prime factorization. The correct answer is (A) 134 and 8.
- Quantitative Aptitude — Number System / संख्या प्रणाली
4. What is the smallest number which when increased by 3 is divisible by 27, 35, 25, and 21? वह सबसे छोटी संख्या क्या है जिसे 3 से बढाने पर वह 27, 35, 25 और 21 से भाग हो िाती है?
- A. 4722 (Correct)
- B. 4725
- C. 4728
- D. 4719
Explanation: Check divisibility rules, HCF/LCM, or prime factorization. The correct answer is (A) 4722.
- Quantitative Aptitude — Number System / संख्या प्रणाली
5. Find the remainder when 123 is divided by 10.
- A. 4
- B. 2
- C. 5
- D. 3 (Correct)
Explanation: 123 = 10 x 12 + 3, so the remainder is 3.
- Quantitative Aptitude — Number System / संख्या प्रणाली
6. Find the remainder when 147 is divided by 11.
- A. 3
- B. 6
- C. 4 (Correct)
- D. 5
Explanation: 147 = 11 x 13 + 4, so the remainder is 4.