21.   1. C > B > A2. C > A > B 3. A > B > C 4. A > C > B[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “3” is correct.  [/bg_collapse] |
22.   1. 84642. 8432 3. 7478 4. 6218[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “2” is correct.  [/bg_collapse] |
| 23. M is the largest three digit number which when divided by 6 and 5 leaves remainder 5 and 3 respectively. What will be the remainder when M is divided by 11? M तीन अंकों की सबसे बड़ी संख्या है, जिसे 6 और 5 से विभाजित करने पर शेषफल के रूप में क्रमशः 5 और 3 प्राप्त होता है। जब M को 11 से विभाजित किया जाता है, तो शेषफल क्या होगा?1. 1 2. 2 3. 3 4. 4[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “4” is correct.
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24.   1. Only I2. Only I and II 3. Only II and III 4. Only I and III[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “2” is correct.  [/bg_collapse] |
| 25. If the unit digit of 433 × 456 × 43N is (N + 2), then what is the value of N? यदि 433 × 456 × 43N का इकाई अंक (N + 2) है, तो N का मान क्या है?1. 1 2. 8 3. 3 4. 6[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “4” is correct.  [/bg_collapse] |
| 26. If N = 4^11 + 4^12 + 4^13 + 4^14, then how many positive factors of N are there? यदि N = 4^11 + 4^12 + 4^13 + 4^14 है, तो N के कितने धनात्मक गुणनखंड हैं?1. 92 2. 48 3. 50 4. 51[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “1” is correct.  [/bg_collapse] |
27.   1. 62. 7 3. 4 4. 5[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “2” is correct.  [/bg_collapse] |
| 28. How many two-digit prime numbers are there between 10 to 100 which remains prime numbers when the order of their digits is reversed? 10 से 100 के बीच कितनी दो अंकों की अभाज्य संख्याएँ हैं जो उनके अंकों के क्रम को उलटने पर अभाज्य संख्याएँ बनी रहती हैं?1. 8 2. 9 3. 10 4. 12[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “2” is correct. The number of prime numbers between 1 and 100 = 25 The number of prime numbers between 1 and 10 = 4 So, The number of prime numbers between 10 and 100 = 25 – 4 = 21 Among those 21 prime numbers 11, 13, 17, 31, 37 , 73, 71, 79 & 97 remains prime when we interchange their digits.[/bg_collapse] |
| 29. How many perfect cubes are there between 1 and 100000 which are divisible by 7? 1 और 100000 के बीच कितने पूर्ण घन हैं जो 7 से विभाज्य हैं?1. 5 2. 6 3. 7 4. 15[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “2” is correct.  [/bg_collapse] |
| 30. If A = 0.abcabc ……, then by what number A should be multiplied so as to get an integral value? यदि A = 0.abcabc …… है, तो पूर्णांक मान प्राप्त करने के लिए A को किस संख्या से गुणा किया जाना चाहिए?1. 2997 2. 1000 3. 1998 4. Both 2997 and 1998[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “4” is correct.
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