Mathematics Quiz PDF

1\. Four scores and five years ago means: Select one: a\. 75 years \*b. 85 years c\. 65 years d\. 45 years 2\. 5+(2+6)=(5+2)+65+(2+6)=(5+2)+6 demonstrates which property? Select one: a\. Distributive Property \*b. Associative Property c\. Reflexive Property d\. Transitive Property 3\. A...

1\. Four scores and five years ago means: Select one: a\. 75 years \*b. 85 years c\. 65 years d\. 45 years 2\. 5+(2+6)=(5+2)+65+(2+6)=(5+2)+6 demonstrates which property? Select one: a\. Distributive Property \*b. Associative Property c\. Reflexive Property d\. Transitive Property 3\. A ball is drawn at random from a box containing 6 red balls, 4 white balls, and 5 blue balls. What is the probability of getting a red ball? Select one: a\. 2332​ b\. 1331​ c\. 415154​ \*d. 2552​ 4\. A certain number doubled and increased by 10 is 14. What is the number? Select one: \*a. 2 b\. 4 c\. 3 d\. 5 5\. A class is composed of 12 girls and 18 boys. The average score of the girls is 89, and the boys' is 84. What is the average score of the whole class? Select one: \*a. 86 b\. 86.5 c\. 87.5 d\. 88 6\. A cube has a volume of 64 cubic meters. What are its dimensions? Select one: a\. 8 cubic meters x 8 cubic meters x 1 cubic meter b\. 16 cubic meters x 2 cubic meters x 2 cubic meters c\. 16 cubic meters x 2 cubic meters x 2 cubic meters \*d. 4 cubic meters x 4 cubic meters x 4 cubic meters 7\. A meter was cut at the 35-cm mark. What is the ratio of the smaller piece to the larger piece? Select one: a\. 65:35 b\. 35:100 \*c. 7:13 d\. 65:100 8\. A pair of shoes originally priced at P600 is being sold at a 30% discount. How much will you pay for the shoes? Select one: a\. P450 b\. P180 c\. P300 \*d. P420 9\. A stick 96 cm long is to be divided in the ratio 3:4:5. How long is the longest part? Select one: a\. 16 b\. 24 \*c. 40 d\. 8 10\. A tank can be filled by two pipes in 4 hours and 6 hours, respectively. It can be emptied by a third pipe in 5 hours. In what time can the tank be filled if all three pipes are open? Select one: a\. 4.62 hrs b\. 3.92 hrs c\. 4.12 hrs \*d. 4.62 hrs