SI – Decimals (10 QUESTIONS)

 Nikolai has a stack of coins. The first stack has a height of 6 cm, the second stack has 2.8 cm, and the third stack is 1.6 cm. How high will all these coins be if Nikolai stack them one over the other?

A. 10.3 cm

B. 10.6 cm

C. 10.6 cm

D. 10.4 cm

 During winter, the north pole has a temperature of about 15.8 degrees Celsius while in the Southeast part of the globe, the temperature is 33.67 degrees Celsius.

What is the difference in temperature?

A. 10.7 degrees Celsius

B. 16.9 degrees Celsius

C. 17.87 degrees Celsius

D. 15.01 degrees Celsius

 Cherry sold a chicharon at $5.07 for every 1 kg.

How much will 6.03 kg cost?

A. $30.57 

B. $34.54

C. $31.79 

D. $32.79

 Miss Pots paid $16.75 for nine empty bottles. How much did each bottle cost?

A. $1.45

B. $1.23

C. $1.78

D. $1.86

Diane sold gummy bears at $1.34 for every 400 g.

If Josh will buy 3.8 kg how much will it cost Josh?

A. $12.70

B. $12.64

C. $13.68

D. $12.73

The longest sail bridge in the Philippines measures six thousand eight hundred ninety-one metres. If America’s sail bridge is twice as long as the Philippine’s sail bridge, what’s the average length of the two sail bridges?

A. 11, 336.5 m

B. 9, 336.5 m

C. 8, 336. 5 m

D. 10, 336.5 m

 The milkman delivers 5.02 litres of milk to a house in the morning and 2.12 litres in the evening.

What is the total quantity of milk delivered by the milkman?

A. 5.14 L

B. 7.15 L

C. 7.14 L

D. 5.15 L

The weight of a kangaroo was 218.99 kg. After two years, its weight increased by 109.85 kg.

Find the weight of the kangaroo after two years.

A. 300.18 kg

B. 328.84 kg

C. 346.78 kg

D. 400.18 kg