Belle1221
Answered

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Direction: Encircle the letter of the correct answer. You are required to show your solution in a seperate sheet of paper.

1.There are 10 hens in the yard. If each hen has 6 chicks, what is the ratio of hens to chicks.
a. 1:6 b. 10:6 c. 6:10 d. 3:2
2. Two numbers are in the ratio of 5:7 if thier sum is 396 find the two numbers.
a. 164 and 232 b. 165 and 231 c. 82 and 314 d. 160 and 236 '
3. If 43:57=N : 399, what is N?
a. 304 b. 302 c. 301 d. 301
4. Three numbers are in the ratio 6:7:8 . Find the three numbers if their sum is 357
a. 101, 120 and 136 b. 103, 118 and 136 c. 102, 119 and 136 d. 101, 121 and 135
5. Carrots are sold at 3 for 48 pesos. How many carrots can Albert buy for 368 pesos.
a. 20 b. 21 c. 22 d. 23
6. In the proper " 45:36=5:4", the extremes are _____.
a. 45 and 36 b. 5 and 4 c. 45 and 4 d. 36 and 4
7. If 4 workers can weld 4 roof trusses in 6 days, how long will 8 workers do the job?
a. 2 days b. 3 days c. 4 days d. 5 days
8. Mrs. Reyes has enough food to feed 24 orphans in 20 days. If 6 orphans will be added, how long can she feed them at the same rate?
9. The height of a 4 story building is 18 m. and cast a shadow of 12 m. long . What is the height another building if it cast a shadow that 10 m. long?
a. 20 m b. 18 m c. 16 m d. 15 m
10. Jessica can encode 300 words in 4 minutes, how many words can she encode in one hour?
a. 4,000 b. 5,000 c. 4,500 d. 6,000
pls pasagot po ng matino need ko na tom NONSENSE=REPORT

Sagot :

Answer

1. A
2. B
3. D
4. C
5. D
6. C
7.  B
8. 25 days (walang pagpapapilian)

9. D
10. C

Solutions

1. A

There are 10 hens with 6 chicks, that makes us the ratio 10:60 which can be simplify into 1:6

2. B

5x + 7x = 396

12x = 396

x = 33

5(33) = 165

7(33) = 231

The two numbers are 165 and 231

3. D

43/57 = N/399

43(399)/57 = N

N = 301

4.  C

6x + 7x + 8x = 357

21x = 357

x = 17

6(17) = 102

7(17) = 119

8(17) = 136

The three numbers are 102, 119, 136.

5. D

3/48 = N/368

3(368)/48 = N

N = 23

6.C

7.  B

Inverse Ratio Proportional

4 x 6 = 8N

24/8 = N

N = 3

8.

24/20 = 30/N

N = 20(30)/24

N = 600/24

N = 25

It will takes 25 days.

9. D

18/12 = N/10

18(10)/12 = N

N = 15m

10. C

I hour = 60 minutes

300/4 = N/60

300(60)/4 = N

N = 4500

Jessica can encode 4,500 words in one hour.