IQ Quiz 3 IQ Quiz Questions and Answers. Please enter your email: 1. Four-fifth of a certain number is 64. Half of that number is : 80 40 16 32 2. A number is as much greater than 36 as is less than 86. The number is : 57 72 63 61 3. A positive number when decreased by 4 is equal to 21 times reciprocal of the number. The number is : 3 9 7 5 4. Three numbers are in the ratio 4 : 5 : 6 and their average is 25. The largest number is : 36 30 32 42 5. The number which when added to 10 times itself gives 264, is : 26 22 24 20 6. A number exceeds its four-seventh by 18. What is the number ? 63 None of these. 49 36 7. A number when divided by 4 is reduced by 21. The number is : 20 38 28 18 8. A number exceeds 20% of itself by 40. The number is : 320 50 80 60 9. In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by : 60 m 40 m 10 m 20 m 10. If 16% of 40% of a number is 8, the number is : 225 200 125 320 Loading … Question 1 of 10 Previous PostWord Analogy Completing Pair 3 Next PostDriving Theory Test 3