Number System – Set 4 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 4 Dear ! This is Number System – Set 4 Quiz and it contains 50 questions. Keep Learning! 1 / 50 1) A number is divisible by 11 if the difference between the sums of the digit in odd even places respectively is : A multiple of 3 Zero or a multiple of 7 A multiple of 5 Zero or a multiple of 11 2 / 50 2) If x, y, z and w be the digits of a number beginning from the left, the number is : B. wzyx xyzw x + 10y + 100z + 1000w 103x + 102y + 10z + w 3 / 50 3) If 37 X 3 is a four-digit natural number divisible by 7, then the place marked as X must have the value : 7 5 6 4 / 50 4) In a division problem, the divisor is 7 times of quotient and 5 times of remainder. If the dividend is 6 times of remainder, then the quotient is equal to : 1 5 3 2 5 / 50 5) 6 × 3 (3 – 1) is equal to : 32 36 34 30 6 / 50 6) What number multiplied by 48 will give the same product as 173 multiplied by 240 ? 845 765 789 865 7 / 50 7) A number is multiplied by 11 and 11 is added to the product. If the resulting number is divisible by 13, the smallest original number is = ? 14 12 10 11 8 / 50 8) 8888 + 848 + 88 – ? = 7337 + 737 1740 1755 1750 1735 9 / 50 9) What should be the maximum value of q in the following equation? 5P9 – 7Q2 + 9R6 = 823 11 5 7 9 10 / 50 10) A number when divided by 136, leaves remainder 36. If the same number is divided by 17, the remainder will be – 2 4 3 1 11 / 50 11) If a and b are two numbers such that ab = 0, then – A. a = 0 and b ≠ ≠ 0 a = 0 or b = 0 or both b = 0 and a ≠ ≠ 0 a = 0 and b = 0 12 / 50 12) The smallest prime number, that is the fifth term of an increasing arithmetic sequence in which all the four preceding terms are also prime, is – 27 28 29 30 13 / 50 13) The number of prime numbers between 0 and 50 is : 19 15 21 17 14 / 50 14) If m and n are positive integers and (m – n) is an even number, then (m2 – n2 ) will always be divisible by : 12 8 4 15 / 50 15) Two positive whole numbers are such that the sum of the first and twice the second number is 8 and their difference is 2. The numbers are : 7,8 5,6 4,2 4,3 16 / 50 16) The sum of the digits of a 3-digit number is subtracted from the number. The resulting number is always : Divisible by 9 Not divisible by 9 Divisible by 6 Not divisible by 6 17 / 50 17) Which of the following numbers are completely divisible by 7 ? I. 195195 II. 181181 III. 120120 IV. 891891 Only II and III Only I and IV All are divisible Only II and IV 18 / 50 18) What is 348 times 265 ? 92210 92220 92230 92240 19 / 50 19) When 2256 is divided by 17, the remainder would be : 1 4 6 3 20 / 50 20) The number of zeros at the end of 60! is : 18 14 20 16 21 / 50 21) For an integer n, n! = n(n – 1) (n – 2) ….. 3.2.1 Then, 1! + 2! + 3! +…..+ 100!, when divided by 5 leaves remainder 3 4 2 22 / 50 22) On multiplying a number by 7, all the digits in the product appear as 3’s. The smallest such number is : 47619 47621 47615 47617 23 / 50 23) The number 534677 is divisible by 777. The difference of divisor and remainder is : 676 673 672 674 24 / 50 24) The least number which must be added to the greatest number of 4 digits in order that the sum may be exactly divisible by 307 is : 128 134 130 132 25 / 50 25) A number is successively divided by 8, 7 and 3 giving residues 3, 4 and 2 respectively and quotient 31. The number is : 7377 5355 4344 6366 26 / 50 26) Symbiosis runs a Corporate Training Programme. At the end of running the first programme, its total takings were Rs. 38950. There were more than 45 but less than 100 participants. What was the participant fee for the programme ? Rs. 420 Rs. 405 Rs. 415 Rs. 410 27 / 50 27) If x – y = 8, then which of the following must be true ? I. Both x and y are positive. II. If x is positive, y must be positive. III. If x is negative, y must be negative. II only I and II both III only I only 28 / 50 28) The digit in the unit place of the number represented by (795 – 358) is : 10 8 6 4 29 / 50 29) The number of zeros at the end of the product 5 × 10 × 15 × 20 × 25 × 30 × 35 × 40 × 45 × 50 is : 2 8 6 4 30 / 50 30) In doing a question of division with zero remainder. a candidate took 12 divisor instead of 21. The quotient obtained by him was 35. The correct quotient is : 20 14 9 18 31 / 50 31) 5566 – 7788 + 9988 = ? + 4444 3322 3333 3300 3311 32 / 50 32) The number π is : An irrational number A fraction A recurring decimal A rational number 33 / 50 33) What should come in place of * mark in the following equation ? 1 * 5 $ 4 ÷ 148 = 78 2 1 4 34 / 50 34) The smallest number of 5 digits beginning with 3 and ending with 5 will be : 30020 30015 30010 30005 35 / 50 35) ? × (|a|×|b|)=− ab“>(|a|×|b|)=− ab None of these -1 -2 -3 36 / 50 36) If you subtract – 1 from + 1, what will be the result ? 3 1 2 4 37 / 50 37) What decimal of a week is an hour ? 0.0057 0.0059 0.0056 0.0058 38 / 50 38) If a (0.4)2 , b = 0.04 and c = 25“>2/5, then the correct relationship among the three is : a > c > d b > a > c a > b > c c > a > b 39 / 50 39) All natural numbers and 0 are called the ….. numbers. prime whole integer rational 40 / 50 40) The least number more than 5000 which is divisible by 73 is – 2037 3037 5037 4037 41 / 50 41) If m and n are positive integers, then the digit in the unit’s place of 5n + 6m is always : 1 4 7 9 42 / 50 42) Which of the following is a prime number ? 19 18 16 21 43 / 50 43) If 34“>3/4 of a number is 7 more than 16“>1/6of the number then 53“>5/3 of the number is : 29 20 28 27 44 / 50 44) What is the minimum number of four digits formed by using the digits 2, 4, 0, 7 ? 2048 2046 2047 2045 45 / 50 45) A, B, C and D purchase a gift worth Rs. 60. A pays 12“>1/2 of what others are paying. B pays 13“>1/3 of what others are paying and C pays 14“>1/4 of what others are paying. What is the amount paid by D ? 13 18 20 24 46 / 50 46) The solution to the inequality 12x – 66 ⩽“>⩽⩽ 6 is : 0 ⩽ ⩽ x ⩽ ⩽ 6 -6 ⩽ ⩽ x ⩽ ⩽ 6 x ⩽ ⩽ 6 -6 ⩽ ⩽ x ⩽ ⩽ 0 47 / 50 47) If a + b + c = 6 and ab + bc + ca = 10, then value of a3 + b3 + c3 – 3abc is : 34 38 36 32 48 / 50 48) 325325 is a six-digit number. It is divisible by : ALL 7, 11 AND 13 7 ONLY 11 ONLY 13 ONLY 49 / 50 49) 2 – 2 + 2 – 2 + ….. 101 terms = ? 1 2 3 None of these 50 / 50 50) The number formed from the last two digits (ones and tens) of the expression 212n – 64n , where n is any positive integer is : 20 10 30 00 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! 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