IQ Quiz 50 IQ Quiz Questions and Answers. Please enter your email: 1. Find out the wrong number : 3, 7, 23, 58, 123, 223, 367 123 58 23 7 2. Tom started a business investing $25000. After 3 months, John joined him with a capital of $30000. If at the end of the year they make a profit of $19000, then what will be Tom’s share? $5,000 $10,000 $8,000 $9,000 3. If air is called dust; dust is called cloud; cloud is called rain; rain is called white; white is called blue and blue is called green, then what is the color of the clear sky? Blue Dust None of these. Air 4. Find out the wrong number : 508, 252, 124, 60, 28, 14, 4 14 252 28 60 5. 11529 : 72135 :: 152943 : ? 203448 213549 163044 620348 6. A boat takes 9 hrs and 3 hrs to travel a distance upstream and downstream respectively. If the speed of the boat is 4 km/hr in still water, then what is the velocity of the stream? 6 3 4 None of these. 7. The difference between the simple and the compound interest earned on a sum of money at the end of the second year at the rate of 4% per annum is $16. What is the principal? $10,000 $20,000 None of these. $16,000 8. Find out the wrong number : 2, 2, 4, 6, 15, 45, 157.5 6 15 2 4 9. Twelve men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the remaining work? 3 days 5 days 4 days 2 days 10. The mean proportion of 0.02 and 0.32 is 0.3 0.08 0.16 0.34 Loading … Question 1 of 10 Previous PostGeography of India Test Next PostGeneral Knowledge 7