12. How many hectares are there in 5.2 km2?
A. 550 ha C. 530 ha B. 540 ha D. 520 ha
13. Joan has 41 books, each 2.45 cm thick. How many can she place in a shelf 1 m long?
A. 40 C. 42
B. 41 D. 45
14. How many pieces of string can be cut from a ball of twine 9 m long if each piece is 4.2 cm long?
A. 210 C. 214
B. 212 D. 216
15. Sarah drinks 5 glasses of water every day. Each glass holds 375 mL. How many liters of water does Sarah drink each day?
A. 1.875 L C. 187.5 L
B. 18.75L D.1875L
16. It takes 4 500 liters of water to manufacture 1 ton of cement. How many kiloliters of water is this?
A. 3.5 kL C. 5.4 kL
B. 4.5kL D.54kL
17. One of the longest table tennis rallies ever recorded was in 1936. It lasted 2 hours and 12 minutes. How many minutes is this?
A. 132 min C. 140 min
B. 135 min D. 150 min
18. Ma. Joan is flying from Manila to Hongkong. She will depart at 7:50 am, Pacific Standard Time (PST), and will arrive at 10:10 am (PST). How long is the flight from Manila to Hongkong?
A. 2hr20min C.2hr40min
B. 2hr30min D.2hr50min
19. A box of soap is about 345 grams. About how many boxes do you need to have around 2 kg?
A. 5 boxes C. 7 boxes
B. 6 boxes D. 8 boxes
20. A 5 L oil is to be transferred into smaller bottles of 250 mL capacity. How many smaller bottles are needed?
A. 50 bottles C. 20 bottles
B. 30 bottles D. 10 bottles