| 11. If the least common multiple of two numbers, 1728 and K is 5184, then how many values of K are possible? यदि 1728 और K, दो संख्याओं का लघुत्तम समापवर्त्य 5184 है, तो K के कितने मान संभव है?1. 11 2. 8 3. 6 4. 7[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “4” is correct.  [/bg_collapse] |
12.   1. 342. 35 3. 33 4. 33.5[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “1” is correct.  [/bg_collapse] |
| 13. If N = 1 + 11 + 111 + 1111 + … +111111111, then what is the sum of the digit’s of N? यदि N = 1 + 11 + 111 + 1111 + … +111111111 है, तो N के अंकों का योग क्या होगा ?1. 45 2. 18 3. 36 4. 5[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “1” is correct.  [/bg_collapse] |
| 14. What is the sum of first 40 terms of 1 + 3 + 4 + 5 + 7 + 7 + 10 + 9 + ….? 1 + 3 + 4 + 5 + 7 + 7 + 10 + 9 + ….के प्रथम 40 पदों का योग क्या है?1. 1010 2. 1115 3. 1030 4. 1031[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “3” is correct.  [/bg_collapse] |
15.   1. 62. 8 3. 5 4. 7[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “2” is correct.  [/bg_collapse] |
16.   1. 123452. 123456 3. 12344 4. 123454[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “3” is correct.  [/bg_collapse] |
| 17. Which of the following statement(s) is/are TRUE?I. The total number of positive factors of 72 is 12. II. The sum of first 20 odd numbers is 400. III. Largest two digit prime number is 97.निम्नलिखित में से कौन सा/से कथन सत्य है/हैं? I. 72 के कुल 12 धनात्मक गुणनखंड है। II. पहली 20 विषम संख्याओं का योग 400 है। III. दो अंकों की सबसे बड़ी अभाज्य संख्या 97 है।1. Only I and II 2. Only II and III 3. Only I and III 4. All are true [bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “4” is correct. |
| 18. If A = 1 – 10 + 3 – 12 + 5 – 14 + 7 + … upto 60 terms, then what is the value of A? यदि A = 1 – 10 + 3 – 12 + 5 – 14 + 7 + …60 वें पद तक हैं, तो A का मान कितना है?1. – 360 2. – 310 3. – 240 4. – 270[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “4” is correct.  [/bg_collapse] |
19.   1. Only I2. Only II 3. Both I and II 4. Neither I nor II[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “2” is correct.  [/bg_collapse] |
| 20. If 1 + (1/2) + (1/3) + … + (1/20) = k, then what is the value of (1/4) + (1/6) + (1/8) + … + (1/40)? यदि 1 + (1/2) + (1/3) + … + (1/20) = k हैं, तो (1/4) + (1/6) + (1/8) + … + (1/40) का मान कितना है?1. k/2 2. 2k 3. (k – 1)/2 4. (k + 1)/2[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “3” is correct.  [/bg_collapse] |
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