**Multiplying the sum of 84 tenths and 28 hundredths by 100 is ____.**

- 86.8
- 112
- 842.8
- 868

**How many hours are 845 minutes? Round off your answer to the nearest tenth. **

- 14.0
- 14.1
- 14.3
- 14.2

**13.1 - 9.52 = 2 tenths + .... tenths + 28 hundredths. What is the missing number? **

- 5
- 12
- 31
- 15

**40% of a ribbon of length of 0.9 m is used. 20% of the remaining ribbon is .... cm.**

- 7.2
- 10.8
- 36
- 54

**2 kg of mangoes cost $4.20 less than 3 kg of grapes. If 1 kg of grapes costs $5.90, how much is 1kg of mangoes? **

- $6.75
- $ 10.95
- $ 13.50
- $ 21.90

**The volume of water in a glass after rounding it off to two decimal places is 0.84l. Ben pours 240ml of it into a cup. Find the greatest possible volume of water that is left in the glass. **

- 0.594l
- 0.595l
- 0.604l
- 0.605l

**There are 500 passengers on a train. What percentage of passengers are males if there are 50 more females than males? **

- 40%
- 45%
- 50%
- 55%

**70% of a salad sauce is mayonnaise. The sauce also contains 250g of sugar and some milk. The ratio of the mass of sugar to the mass of milk is 2:1. Find the mass of mayonnaise in the salad sauce. **

- 0.58kg
- 0.785kg
- 0.85kg
- 0.875kg

** Mrs. Tan paid $963 for a sofa set. She paid $63 for the GST. What percentage of the price was the GST? **

- 5%
- 6%
- 6.5%
- 7%

**21 tenths is hundredths more than 1.98.**

**7.85 + 2.4 : 60 - 0.009 = P **

**Rounding off P to two decimal places gives**

**60% of a number is 2/5 of 90. What is the value of 120% of the number?**

**Answer:**

**The figure below shows a rectangle PQRS and a triangle STU. Find ∠α**

**Answer: **

**Estimate 76.8 × 60 : 500. Give your answer to the nearest whole number. **

**Answer:**

**Kenneth is 0.75 of Jordan’s height. Find their total height if Jordan is 40 cm taller than Kenneth. **

**Answer: ** **cm**

**Henry received $12.80 as the interest from a bank after depositing some money for a year. The bank paid him an interest of 2% per year. How much money did he have altogether in the bank after a year? **

**Answer:** $

**Miss Lim spent 2/3 of her savings on holiday to Japan. She had $320 left after depositing 80% of the remaining savings into her bank account. How much did she spend on the holiday?**

**Answer: $**

**After pouring 40% of the liquid from a bottle into an empty pail, the pail was 3/8 full of liquid. There was 0.9l more water in the bottle than in the pail.**

**a. How much liquid, in ml, was there in the bottle at first?**

**Answer:** **ml**

**b. What was the capacity, in litre, of the pail?**

**Answer: ****l**

**The time taken for Don to type a document is 80% that of Daniel’s. If Don takes 0.6 hours less than Daniel to complete 5/6 of the document, find the total time taken, in minutes, for Daniel to complete the whole document.**

**Answer:** **minutes**

**There were 1800 pupils in a hall. After 15% of the girls and 20% of the boys left the hall, there were 1475 pupils left in the hall. How many more boys than girls were there in the hall in the end? **

**Answer: **