IQ Quiz 72 IQ Quiz Questions and Answers. Please enter your email: 1. We have two dice, one red and one black. In how many different ways can they be arranged? 216 12 36 6 2. Today was X’s birthday. She turned 24. X is twice as old as Y was when X was as old as Y now. How old is Y now? 22 16 18 20 3. If 16 workers can finish a job in 3 hrs, how long should it take 5 workers to finish the same job? 6 hrs 5 hrs 4 hrs 48/5 hrs 4. If the length of each of the sides of three square garden plots is increased by 50%, by what percent is the sum of the areas of the three plots increased? 125% 375% 150% 200% 5. X, Y and Z join a running race. The distance is 1500 meters. X beats Y by 30 meters and Z by 100 meters. By how much could Y beat Z over the full distance if they both ran as before? 70.4 72.4 71.4 73.4 6. A farmer built a fence around his 17 cows, in a square shaped region. He used 27 fence poles on each side of the square. How many poles did he need together? 104 100 108 68 7. It costs $1000 to make the first thousand copies of a book and x dollars to make each subsequent copy. If the cost to make first 1000 copies us $7,230, what is x? 0.89 0.9 1 89 8. In 1967, a new boat cost $2500. In 1992 it costs $4800. The boat’s cost increased by what percent between 1967 and 1992? 52 92 152 48 9. If a house which costs $C in 1989, was sold 3 years later for 25% more than its buy cost. what was the profit? 0.6C C/8 C/4 C/24 10. A dresser drawer contains 15 garments. If 40% of those garments are blouses, how many are not blouses? 9 6 8 10 Loading … Question 1 of 10 Previous PostSynonyms Test 91 Next PostChoosing the odd letter group 7