Number System – Set 2 January 26, 2025 by aasi 0% Report a question What’s wrong with this question? You cannot submit an empty report. Please add some details. 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950 Number System – Set 2 Dear ! This is Number System – Set 2 Quiz and it contains 50 questions. Keep Learning! 1 / 50 1) In a division sum, the remainder was 71. With the same divisor but twice the dividend, the remainder is 43. Which one of the following is the divisor ? 86 87 89 99 2 / 50 2) What minimum value should be assigned to *, so that 2361*48 is exactly divisible by 9 ? 3 4 2 6 3 / 50 3) 10531 + 4813 – 728 = ? × 87 165 164 168 167 4 / 50 4) The numbers 1, 2, 3, 4, ……, 1000 are multiplied together. The number of zeros at the end (on the right) of the product must be : 238 249 239 236 5 / 50 5) The number (248 – 1) is exactly divisible by two numbers between 60 and 70. The numbers are : 63 and 67 63 and 65 65 and 67 61 and 65 6 / 50 6) If p is a prime number greater than 3, then (p2 – 1) is always divisible by : 6 but not 12 None of these 24 12 but not 24 7 / 50 7) The largest natural number, which exactly divides the product of any four consecutive natural numbers, is : 24 12 22 18 8 / 50 8) (71 × 29 + 27 × 15 + 8 × 4) equals : 2456 None of these 276 2496 9 / 50 9) A number divided by 68 gives the quotient 260 and remainder zero. If the same number is divided by 65, the remainder is : 6 3 9 10 / 50 10) Which one of the following is a prime number ? 367 272 273 373 11 / 50 11) The numbers 2, 4, 6, 8 ….. 98, 100 are multiplied together. The number of zeros at the end of the product must be : 11 12 13 14 12 / 50 12) If all the numbers from 501 to 700 are written, what is the total number of times the digit 6 appears ? 141 138 140 139 13 / 50 13) When the square of any odd number, greater than 1, is divided by 8, it always leaves remainder : Cannot be determined 3 1 14 / 50 14) 884697 – 773697 – 102479 = ? 8521 8721 8621 8821 15 / 50 15) A number when divided by 195 leaves a remainder 47. If the same number is divided by 15, the remainder will be : 2 4 6 16 / 50 16) What is 394 times 113 ? 33522 77522 55622 44522 17 / 50 17) Consider the following statements for the sequence of numbers given below : 11, 111, 1111, 11111, ….. 1. Each number can be expressed in the form (4m + 3), where m is a natural number. 2. Some numbers are squares. Which of the above statements is/are correct ? Neither 1 nor 2 1 only Both 1 and 2 2 only 18 / 50 18) 12345679 × 72 is equal to : 888888888 999999998 898989898 88888888 19 / 50 19) If B > A, then which expression will have the highest value (given that A and B are positive integers) can't say a + b a – b ab 20 / 50 20) 38649 – 1624 – 4483 = ? 3557 None of these 3465 3457 21 / 50 21) (96 + 1) when divided by 8, would leave a remainder of : 1 2 3 22 / 50 22) 414 × ? × 7 = 127512 45 44 42 43 23 / 50 23) The number of prime numbers between 301 and 320 are : 1 4 2 3 24 / 50 24) Consider the following statements : 1. If x and y are composite numbers, then x + y is always composite. 2. There does not exist a natural number which is neither prime nor composite. Which of the above statements is/are correct ? 2 only Both 1 and 2 1 only Neither 1 nor 2 25 / 50 25) The number 89715938* is divisible by 4. The unknown non-zero digit marked as * will be : 5 7 6 4 26 / 50 26) If the sum of two numbers is 14 and their difference is 10. Find the product of these two numbers. 22 28 24 26 27 / 50 27) What is the number of prime factors contained in the product 307 × 225 × 3411 ? 56 49 53 51 28 / 50 28) Which of the following is a prime number ? 127 126 125 128 29 / 50 29) 7 is added to a certain number; the sum is multiplied by 5 ; the product is divided by 9 and 3 is subtracted from the quotient. Thus, if the remainder left is 12, what was the original number ? 40 20 30 50 30 / 50 30) A young girl counted in the following way on the fingers of her left hand. She started calling the thumb 1, the index finger 2, middle finger 3, ring finger 4, little finger 5, then reversed direction, calling the ring finger 6, middle finger 7, index finger 8, thumb 9 and then back to the index finger for 10, middle finger for 11, and so on. She counted upto 1994. She ended on her thumb ring finger middle finger index finger 31 / 50 31) Find the multiple of 11 in the following numbers. 978626 112144 447355 869756 32 / 50 32) The unit’s digit of 132003 is : 5 11 9 7 33 / 50 33) The sum of the perfect square between 120 and 300 is : 1700 1400 1300 1500 34 / 50 34) 6 × 66 × 666 = ? 263763 263376 263736 267336 35 / 50 35) 217 × 217 + 183 × 183 = ? 80578 80567 80345 80234 36 / 50 36) 8899 – 6644 – 3322 = ? – 1122 65 60 50 55 37 / 50 37) Given n = 1 + x and x is the product of four consecutive integers. Then which of the following us true ? I. n is an odd integer. II. n is prime. III. n is a perfect square Only III is correct Both I and II are correct Only I is correct Both I and III are correct 38 / 50 38) If 6*43 – 46@9 = 1904, which of the following should come in place of * ? 7 5 9 None of these 39 / 50 39) Let x be the product of two numbers 3, 659, 893, 456, 789, 325, 678 and 342, 973, 489, 379, 256. The number of digits in x is : 35 36 34 37 40 / 50 40) What is the remainder when 461 is divided by 51 ? 20 None of these 24 28 41 / 50 41) n being any odd number greater than 1, n65 – n is always divisible by : None of these 24 16 5 42 / 50 42) 74844 ÷ ? = 54 × 63 16 22 20 18 43 / 50 43) (46)2 – (?)2 = 4398 – 3066 24 30 28 26 44 / 50 44) In the following sum, ‘?’ stands for which digit : ? + 1? + 2? + ?3 + ?1 = 21? 16 8 12 4 45 / 50 45) What is 786 times 964 ? 754164 759276 757704 749844 46 / 50 46) The number of prime factors in the expression 610 × 717 × 1127 is equal to : 64 74 84 94 47 / 50 47) A 3-digit number 4a3 is added to another 3-digit number 984 to give the four-digit number 13b7, which is divisible by 11. Then, (a + b) is : 14 12 8 10 48 / 50 48) 76n – 66n, where n is an integer > 0, is divisible by : 13 127 559 All the above 49 / 50 49) Which one of the following numbers is divisible by 3 ? 9566003 2345678 4006020 2876423 50 / 50 50) 1260 ÷ 14 ÷ 9 = ? 9 7 10 11 Your score isThe average score is 0%🎉 Challenge alert! 💡 Share this quiz with your friends and see who scores the highest! 🏆🤩🔥 LinkedIn Facebook Follow Us @ 0% Restart quiz Exit We’d love to hear your thoughts! 📝 Share your valuable review with us. 🙌 🌟 Thank you for your support! Your feedback means the world to us. 🙏💖 Send feedback
