Simplification Maths Online Quiz Test

1. Which of the following fractions is less than 7/8 and greater than 1/3 ?

2. If we multiply a fraction by itself and divide the product by its reciprocal, the fraction thus obtained is 18  26/27. The original fraction is:

3. What fraction must be subtracted from the sum of 1/4 and 1/6 to have an average of 1/12 of all the three fractions?

4. (2  3/x) x (y  1/2) = 7  3/4, find the value of x and y

5. A boy was asked to multiply a certain number by 25. He multiplied by it by 52 and got his answer more than the correct one by 324. The number to be multiplied was:

6. The simplification of

0.8 x 0.8 x 0.8 – 0.5 x 0.5 x 0.5
0.8 x 0.8 +0.8 x 0.5 + 0.5  x 0.5     gives.

7. 9² x 18²= ?
3¹⁶

8. On simplification, the expression 1 – [1 – {1 – (1 - 1 – 1)}] yields

9. (272 - 32) (124 + 176)    = ?
17 x 15 - 15

10. How many 1/8 s are there in 37  1/2?

11. 31/10 x 3/10 + 7/5 + 20 = ?

12. (11)² (4)² x 2 = ?
4 x 2

13. There are four prime numbers written in ascending order. The product of the first three is 385 and that of the last three is 1001. Find the first number.

14. 5005 - 5000 ÷ 10.00 = ?

15. 108 ÷ 48 of 1/4 + 2/5 x 3  3/4 = ?