IQ Quiz 84 IQ Quiz Questions and Answers. Please enter your email: 1. If x/y=4/7, then 21x equals 4y 18y 12y 6y 2. Successive discounts of 10% and 15% are equivalent to a discount of 12.50% 17.00% 23.50% 25.00% 3. Zero is a Odd number Prime number Natural number Whole number 4. 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? 20 10 15 12 5. Which of the following is the set of the natural numbers? … -1, 0, 1, 2, … 0, 1, 2, 3, 4, … 1, 2, 3, 4, … All of the above 6. The set of natural numbers is closed with respect to which of the following operations? Division Multiplication None of these.. Subtraction 7. 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 mn 10n+m m+n 8. x and y are two different real numbers. If xA=Ay, then A equals to -1 1 0 2/5 9. If you subtract –1 from +1, the result will be 1 -2 2 0 10. If the angles of a triangle are in the ratio 5:3:2, then the triangle could be acute right isoseles obtuse Loading … Question 1 of 10 Previous PostGeneral Knowledge 57 Next PostESL EFL Test 624