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