Computation Operations Quiz

A company packs 1,728 bottles into boxes, with each box containing 24 bottles. If 1/3 of the boxes are damaged and cannot be shipped, how many boxes remain for delivery?

1. 72
2. 24
3. 48
4. 36

Answer: (c) 48

A family plans a road trip of 1,200 km. They drive 250 km on the first day, 375 km on the second day, and 290 km on the third day. How many kilometres do they still have left to travel?

1. 120 km
2. 280 km
3. 275 km
4. 285 km

Answer: (d) 285 km

If 1/2 of the number represented by x is 32, what is 2x?

1. 64
2. 128
3. 32
4. 256

Answer: (b) 128

Simplify: 90.5 + 2.5 × (6.5 − 4.5) ÷ 2

1. 62
2. 52
3. 93
4. 82

Answer: (c) 93

What is the value of 18 ÷ 3 × (4 + 2) – 10 + 2 × 3?

1. 32
2. 22
3. 25
4. 24

Answer: (a) 32

Simplify: 10000 - 45 x [150 - (30 + 20) x 2] + 10

1. 7760
2. 7620
3. 7785
4. -7800

Answer: (a) 7760

Estimate the value of the following expression using rounding. (198 ÷ 4 + 47 × 3) - ( 215 - 92 ÷ 5)

1. 0
2. 20
3. 10
4. 15

Answer: (a) 0

Simplify: [(144 ÷ (12 × 2) + 8) 2 − 20] ÷ 4 + (25 × 3 − 15)

1. 21
2. 62
3. 33
4. 25

Answer: (b) 62

A farmer harvested (300 × 2) + (400 ÷ 2) – 50 kg of wheat in a season. How much wheat did he produce?

1. 360 kg
2. 850 kg
3. 550 kg
4. 750 kg

Answer: (d) 750 kg

What integer is the closest value in value to 21 x (3/4)?

1. 15
2. 14
3. 16
4. 17

Answer: (c) 16