IQ Quiz 128 IQ Quiz Questions and Answers. Please enter your email: 1. Is x + y > 0 ? I) x² – y² > 1 II) x/y + 1 > 0 II is sufficient not I I is sufficient not II Both but neither alone is sufficient I and II together are not sufficient 2. Is x > y ? I) (x – y)(x – y) > 0 II) y > 0 II is sufficient not I I is sufficient not II BOTH together are not sufficient Either I or II is sufficient 3. What is the probability of having 53 tuesdays in a non leap year? 1/ 6 1/ 5 1/ 7 1/ 3 4. The sum of the reciprocals of two numbers is 46/21 and the difference of their reciprocals is 10/21. What are the 2 numbers? 3, 3/29 1/21, 1/21 3/4 , 7/6 4/3, 6/7 5. A bug walks at 1 cm/sec on a rubber band that is attached to a wall at one end and a car moving away at 1 m/sec at the other end. If the rubber band is infinitely elastic, will the bug ever reach the car? No Yes 6. In 1950, Richard was 4 times as old as Robert. In 1955, Richard was 3 times as old as Robert. In which year was Richard twice as old as Robert? 1960 1965 1970 1975 7. A certain quantity of 40% solution is replaced with 25% solution such that the new concentration is 35%. What is the fraction of the solution that was replaced? 3/ 4 1/ 2 1/ 3 1/ 4 8. What is Alen’s age? I) In 15 years Alen will be twice as old as Diana would be II) Diana was born 5 years ago None I is sufficient not II Both but neither alone is sufficient II is sufficient not I 9. The difference between a number and its square is 380. Find the number. 20 25 30 27 10. If x/y = 3 and (a – x)/(b – y) = 3, then the value of a/b is? 3 1 -3 2 Loading … Question 1 of 10 Previous PostTOEFL Preparation Grammar Test 43 Next PostGeneral Knowledge 130