IQ Quiz 84 IQ Quiz Questions and Answers. Please enter your email: 1. If x/y=4/7, then 21x equals 12y 6y 18y 4y 2. Which of the following is the set of the natural numbers? 1, 2, 3, 4, … 0, 1, 2, 3, 4, … All of the above … -1, 0, 1, 2, … 3. If the shadow of the pole is 14m, then the length of the pole is 6m. What will be the length of the pole when it’s shadow is 25m long? 10 12 15 20 4. A number is made of two digits m and n. If m represents the ten’s digit and n the unit’s digit, then the number is represented by 10m+n 10n+m mn m+n 5. x and y are two different real numbers. If xA=Ay, then A equals to -1 2/5 1 0 6. If the angles of a triangle are in the ratio 5:3:2, then the triangle could be acute right isoseles obtuse 7. If you subtract –1 from +1, the result will be 1 2 -2 0 8. Successive discounts of 10% and 15% are equivalent to a discount of 17.00% 12.50% 25.00% 23.50% 9. Zero is a Odd number Whole number Natural number Prime number 10. The set of natural numbers is closed with respect to which of the following operations? Division Subtraction Multiplication None of these.. Loading … Question 1 of 10 Previous PostESL EFL Test 609 Next PostSynonyms Test 102