IQ Quiz 84 IQ Quiz Questions and Answers. Please enter your email: 1. If you subtract –1 from +1, the result will be 0 2 -2 1 2. If x/y=4/7, then 21x equals 6y 12y 18y 4y 3. If the angles of a triangle are in the ratio 5:3:2, then the triangle could be right isoseles acute obtuse 4. x and y are two different real numbers. If xA=Ay, then A equals to 0 1 2/5 -1 5. Zero is a Odd number Natural number Prime number Whole number 6. Successive discounts of 10% and 15% are equivalent to a discount of 23.50% 17.00% 25.00% 12.50% 7. 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? 12 10 15 20 8. Which of the following is the set of the natural numbers? All of the above 1, 2, 3, 4, … … -1, 0, 1, 2, … 0, 1, 2, 3, 4, … 9. 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 10m+n mn m+n 10. The set of natural numbers is closed with respect to which of the following operations? Division None of these.. Multiplication Subtraction Loading … Question 1 of 10 Previous PostGeneral Knowledge 381 Next PostESL EFL Test 71