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Arithmetic Problems - Beginner Level: ratio proportion BEGINNER

Boost your speed and accuracy with this beginner friendly 📈 worksheet. Worksheet 5 of 30 presents 20 beginner-level arithmetic problems problems. Focus on ratio proportion while practicing compound interest, ratio proportion, averages. Difficulty: foundational concepts and basic patterns. Perfect for entry-level test takers.

📝 Worksheet 5 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Arithmetic Problems
Worksheet 5 of 30 (16% complete)

Question 1

What is the remainder when 349 is divided by 3?
349 modulo 3 = 1.
modular

Question 2

What is the remainder when 450 is divided by 3?
450 modulo 3 = 0.
modular

Question 3

Fill the missing term: 37, 41, 45, 49, ?, 57, 61
AP with difference 4. 37+4*4 = 53.
arithmetic, progression

Question 4

What is 50% of 517?
50% of 517 = (517*50)/100 = 258.5
percentage

Question 5

The chart below shows the number of cars (in thousands) manufactured in 2020: India-250 USA-400 Japan-150 UK-270 How many more cars (in thousands) did UK make compared to USA?
Difference = |270 - 400| = 130.
data chart

Question 6

In a ratio 5:7, what is the first part out of 348?
First part: 348 * 5/(12) = 145.0
ratio

Question 7

Mix 1:2 of items costing ₹21 and ₹99 per kg. Total 71kg sold at 25% profit. Find profit amount.
Mixture 1:2 of ₹21 & ₹99. Total 71kg, cost=5183.00, SP=6478.75, Profit=1295.75
Olympiad, chain

Question 8

Average age of 7 people is 27. If a 26-year-old leaves, find new average.
Total 7 people avg 27 → total=189. Remove age 26, new avg=27.166666666666668
Olympiad, chain

Question 9

In the GP sequence: 3, 12, 48, ___, 768, find the missing term.
GP formula: Each term = a * r^i. Missing term index: 3. Answer: 192.
GP, sequence

Question 10

What is 5% of 1364?
5% of 1364 = (1364*5)/100 = 68.2
percentage

Question 11

The chart below shows the number of cars (in thousands) manufactured in 2020: India-250 USA-400 Japan-150 UK-270 How many more cars (in thousands) did India make compared to USA?
Difference = |250 - 400| = 150.
data chart

Question 12

If A can complete a work in 5 days, and B in 7 days, how long will they take together?
Time = (A * B) / (A + B) = (5*7)/(5+7) = 2.92 days.
time work

Question 13

Find the wrong term in the series: 20, 25, 30, 55, 40, 45, 50
Correct AP is 20, 25, 30, 35, 40, 45, 50. Wrong term: 55, position 4.
arithmetic, wrong term

Question 14

What is the remainder when 274 is divided by 11?
274 modulo 11 = 10.
modular

Question 15

What is the remainder when 387 is divided by 3?
387 modulo 3 = 0.
modular

Question 16

Fill the missing term: 32, 39, 46, ?, 60
AP with difference 7. 32+3*7 = 53.
arithmetic, progression

Question 17

A and B share ₹1848 in ratio 6:3. If A's share increases by 20%, what is A's new share?
Ratio 6:3, total 1848, A's share = 1232.00. After 20% increase = 1478.4
Olympiad, chain

Question 18

Find the sum of first 7 terms of the AP: First term=11, common difference=4.
S_n = n/2 [2a + (n-1)d] = 7/2*[2*11+(6)*4] = 161.0
sum, arithmetic progression

Question 19

Find difference in CI for ₹3601 at 6% vs 10% for 2 years.
P=3601, R1=6%, R2=10%, T=2. CI difference = 311.13
Olympiad, chain

Question 20

Find the wrong term in the series: 21, 12, 39, 48, 57, 66, 75
Correct AP is 21, 30, 39, 48, 57, 66, 75. Wrong term: 12, position 2.
arithmetic, wrong term
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