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Arithmetic Problems - Intermediate Level: depreciation INTERMEDIATE

Boost your speed and accuracy with this adaptive style 📈 worksheet. Worksheet 15 of 30 presents 20 intermediate-level arithmetic problems problems. Focus on depreciation while practicing basic arithmetic, percentage problems, profit-loss. Difficulty: moderate complexity with mixed patterns. Perfect for mid-level test takers.

📝 Worksheet 15 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Arithmetic Problems
Worksheet 15 of 30 (50% complete)

Question 1

In the GP sequence: 2, 6, ___, 54, find the missing term.
GP formula: Each term = a * r^i. Missing term index: 2. Answer: 18.
GP, sequence

Question 2

In the GP sequence: 7, 14, 28, 56, ___, 224, 448, find the missing term.
GP formula: Each term = a * r^i. Missing term index: 4. Answer: 112.
GP, sequence

Question 3

If A can complete a work in 2 days, and B in 6 days, how long will they take together?
Time = (A * B) / (A + B) = (2*6)/(2+6) = 1.5 days.
time work

Question 4

What is the remainder when 227 is divided by 5?
227 modulo 5 = 2.
modular

Question 5

Convert 78 km to miles (1 km = 0.621371 miles).
78 * 0.621371 = 48.47 miles
conversion

Question 6

A car travels at 54 km/h for 4 hours. The distance covered equals the elder's age. The younger is 4 times younger. Find younger's age.
Distance = 54×4 = 216 km. Elder age = distance = 216. Younger = 216/4 = 54
Olympiad, chain

Question 7

Calculate simple interest on Rs. 8045 at 10% per annum for 1 years.
Simple Interest = PRT/100 = 804.5.
interest

Question 8

What is 88 * 86?
88 * 86 = 7568
arithmetic, operation

Question 9

In the GP sequence: 4, 16, ___, 256, 1024, 4096, 16384, find the missing term.
GP formula: Each term = a * r^i. Missing term index: 2. Answer: 64.
GP, sequence

Question 10

Convert 69 km to miles (1 km = 0.621371 miles).
69 * 0.621371 = 42.87 miles
conversion

Question 11

Calculate simple interest on Rs. 4919 at 9% per annum for 1 years.
Simple Interest = PRT/100 = 442.71.
interest

Question 12

What is 88 - 77?
88 - 77 = 11
arithmetic, operation

Question 13

In the HP sequence: 0.2, 0.125, ___, 0.0714, 0.0588, 0.05, find the missing term.
HP = reciprocal of AP. Missing index: 2. AP: 11. Answer: 0.0909.
HP, sequence

Question 14

What is 56 * 39?
56 * 39 = 2184
arithmetic, operation

Question 15

If A can complete a work in 5 days, and B in 10 days, how long will they take together?
Time = (A * B) / (A + B) = (5*10)/(5+10) = 3.33 days.
time work

Question 16

Fill the missing term: 20, 29, ?, 47, 56, 65, 74
AP with difference 9. 20+2*9 = 38.
arithmetic, progression

Question 17

Find the sum of first 14 terms of the AP: First term=12, common difference=6.
S_n = n/2 [2a + (n-1)d] = 14/2*[2*12+(13)*6] = 714.0
sum, arithmetic progression

Question 18

Convert 47 km to miles (1 km = 0.621371 miles).
47 * 0.621371 = 29.2 miles
conversion

Question 19

Convert 68 km to miles (1 km = 0.621371 miles).
68 * 0.621371 = 42.25 miles
conversion

Question 20

In the GP sequence: 6, 36, 216, 1296, 7776, ___, 279936, find the missing term.
GP formula: Each term = a * r^i. Missing term index: 5. Answer: 46656.
GP, sequence
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