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Arithmetic Problems - Intermediate Level: tax calculations INTERMEDIATE

Exam-focused quick response training ★ worksheet: 20 intermediate-level arithmetic problems questions. Worksheet 13 of 30 targets tax calculations. Build proficiency in ratio proportion, averages, time-work problems with detailed solutions. Ideal for mid-level competitive exam preparation.

📝 Worksheet 13 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Arithmetic Problems
Worksheet 13 of 30 (43% complete)

Question 1

Find the sum of first 20 terms of the AP: First term=6, common difference=3.
S_n = n/2 [2a + (n-1)d] = 20/2*[2*6+(19)*3] = 690.0
sum, arithmetic progression

Question 2

What is 33% of 1174?
33% of 1174 = (1174*33)/100 = 387.42
percentage

Question 3

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 USA make compared to India?
Difference = |400 - 250| = 150.
data chart

Question 4

What is the remainder when 96 is divided by 7?
96 modulo 7 = 5.
modular

Question 5

Calculate compound interest on Rs. 3881 at 7% per annum for 2 years.
CI = P(1+r/100)^t - P = 4443.36 - 3881 = 562.36.
compound interest

Question 6

Calculate compound interest on Rs. 2074 at 5% per annum for 3 years.
CI = P(1+r/100)^t - P = 2400.91 - 2074 = 326.91.
compound interest

Question 7

If A can complete a work in 2 days, and B in 12 days, how long will they take together?
Time = (A * B) / (A + B) = (2*12)/(2+12) = 1.71 days.
time work

Question 8

If A can complete a work in 5 days, and B in 9 days, how long will they take together?
Time = (A * B) / (A + B) = (5*9)/(5+9) = 3.21 days.
time work

Question 9

In a ratio 6:5, what is the first part out of 330?
First part: 330 * 6/(11) = 180.0
ratio

Question 10

Fill the missing term: 35, ?, 59, 71, 83
AP with difference 12. 35+1*12 = 47.
arithmetic, progression

Question 11

Fill the missing term: 38, 40, 42, ?, 46
AP with difference 2. 38+3*2 = 44.
arithmetic, progression

Question 12

In a ratio 2:6, what is the first part out of 368?
First part: 368 * 2/(8) = 92.0
ratio

Question 13

In a ratio 3:4, what is the first part out of 231?
First part: 231 * 3/(7) = 99.0
ratio

Question 14

If you start with 59, add 3, multiply by 8, then subtract 3, what is the result?
(59+3)=62; 62*8=496; 496-3=493
arithmetic, hybrid

Question 15

What is 50% of 490?
50% of 490 = (490*50)/100 = 245.0
percentage

Question 16

Find the wrong term in the series: 30, 33, 27, 39, 42, 45, 48
Correct AP is 30, 33, 36, 39, 42, 45, 48. Wrong term: 27, position 3.
arithmetic, wrong term

Question 17

What is 119 * 35?
119 * 35 = 4165
arithmetic, operation

Question 18

If A can complete a work in 3 days, and B in 9 days, how long will they take together?
Time = (A * B) / (A + B) = (3*9)/(3+9) = 2.25 days.
time work

Question 19

What is the remainder when 398 is divided by 11?
398 modulo 11 = 2.
modular

Question 20

Calculate compound interest on Rs. 3542 at 8% per annum for 4 years.
CI = P(1+r/100)^t - P = 4818.85 - 3542 = 1276.85.
compound interest
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