Mix Review Worksheet-12

Mix Review Worksheet-12

11. Which option shows 2.25 as a mixed number?

A. 2(1/4)            B. 2(1/5)            C. 1(1/4)             D. 2(2/5)

12. Mrs. Gandhi used 4/15 cup lime juice and 3/5 cup water to make a drink. How much liquid did she use to make the drink?

A. 3/8 cup          B. 5/8 cup          C. 11/15 cup       D. 13/15 cup

13. (2/3) × (3/4) = ?

A. 1/4                  B. 1/2                  C. 5/2                 D. 1/7

14. Which means "six hundred fifty-three thousandths"?

A. 0.0653          B. 6,530             C. 0.653             D. 6.053

15. Which of the following is the smallest?

A. 0.35               B. 45%                C. 5/7                 D. 1/2

16. The regular cost of a chair is Rs.1200. After a discount, it costs Rs. 900. How much is the discount?

A. 30%               B. 40%               C. 35%                D. 25%

17. Which of the following shape has no vertices?

A. pyramid        B. sphere           C. prism             D. cone

18. Find the highest common factor (HCF) of 20 and 60.

A. 40                   B. 50                   C. 20                   D. 25

19. Which option shows the prime factorization of 300?

A. 2×3×3×5×5                              B. 2×2×3×4×5

C. 2×2×3×5×5                              D. 2×3×5×5

20. If D represents the amount of money Karan earns in one hour, which of the following could be used to find the amount of money he will have after working for 12 hours?

A. D÷12              B. D×12              C. D + 12            D. 12÷D

Answer Key

(11)-A; (12)-D; (13)-B; (14)-C; (15)-A; (16)-D; (17)-B; (18)-C; (19)-C; (20)-B