IQ Quiz 80 IQ Quiz Questions and Answers. Please enter your email: 1. A certain number of two digits is three times the sum of its digits and if 45 be added to it, the digits are reversed, The number is: 32 72 27 23 2. The sum of seven numbers is 235. The average of the first three is 23 and that of the last three is 42. The fourth number is : 126 69 40 195 3. The sum of the squares of two numbers is 68 and the square of their difference is 36. The product of the two numbers is: 32 16 58 104 4. If one-seventh of a number exceeds its eleventh part by 100, then the number is : 1100 1925 770 1825 5. Two numbers are such that the ratio between them is 4 : 7. If each is increased by 4, the ratio becomes 3 : 5. The larger number is: 36 48 64 56 6. A number consists of two digits whose sum is 8. If 18 is added to the number, its digits are interchanged. The number is: 53 26 35 62 7. In a two-digit number, the sum of the digits is 15. If 9 is added to the number, the digits are reversed. The number is : 78 96 87 69 8. The difference between a two-digit number and the number obtained by interchanging the digits is 27. What is the difference between the digits of the number? 9 6 3 5 9. The sum of two numbers is twice their difference. If one of the numbers is 10, the other one is : -3.33 3 1/ 3 17-Apr 30 10. The sum of three consecutive odd numbers is 57. The middle one is : 19 21 17 23 Loading … Question 1 of 10 Previous PostHistory of India Test 44 Next PostGeneral Awareness Test 4