Free Arithmetic MCQs with Answers

• A. 16%
• B. 16 1/3 %
• C. 20%
• D. 16 3/5 %

Explanation: Let x = 100 units; then y exceeds x by 25%, so y = 125 units. The decrease from y to x is 25 units, and as a percentage of y it is 25/125…

• A. 11%
• B. 10%
• C. 11 1/9 %
• D. 9 1/11 %Islamic Studies Quiz

Explanation: After a 10% price fall, the price becomes 90% of the original. To keep expenditure unchanged, consumption must become 100/90 = 111 1/9% of…

• A. 32256
• B. 24000
• C. 24936
• D. 25640

Explanation: If 96% of the population is 23040 people, then the total population is 23040 / 0.96 = 24000 people.

• A. 150
• B. 140
• C. 130
• D. 110

Explanation: Let the number be N. The statement gives 60% of N minus 40 = 50, so 0.60N = 90 and N = 90 / 0.60 = 150.

• A. 150
• B. 140
• C. 130
• D. 160

Explanation: Let the number be n. Since 85% of n plus 24 equals n, 0.85n + 24 = n, so 0.15n = 24 and n = 24 ÷ 0.15 = 160.

• A. 300
• B. 200
• C. 400
• D. 500

Explanation: Let the number be n. The equation is 0.60n + 120 = n, so 0.40n = 120 and n = 120 ÷ 0.40 = 300.

• A. 0.03375
• B. 0.3375
• C. 3.375
• D. 33.75

Explanation: Convert each percentage to a decimal and multiply: 25% × 30% × 45% = 0.25 × 0.30 × 0.45 = 0.03375.

• A. 600
• B. 700
• C. 800
• D. 900

Explanation: First, 20% of 650 = 0.20 × 650 = 130. Therefore, 40% of the number is 130 + 190 = 320, so the number is 320 ÷ 0.40 = 800.

• A. 4
• B. 6
• C. 9
• D. 12

Explanation: 80% of 40 = 0.80 × 40 = 32, while 4/5 of 25 = 20. Their difference is 32 − 20 = 12.

• A. 18
• B. 13
• C. 15
• D. 20

Explanation: 60% of 50 = 0.60 × 50 = 30, and 40% of 30 = 0.40 × 30 = 12. Thus, the first quantity is greater by 30 − 12 = 18.

• A. 1400
• B. 1300
• C. 1200
• D. 1100

Explanation: After a 24% decrease, the price is 100% − 24% = 76% of the original price. If the reduced price is Rs. 912, the original price is Rs.

• A. 16%
• B. 16 1/3 %
• C. 16 2/3 %
• D. 16 3/5 %Standardized & Admissions Tests

Explanation: If y exceeds x by 20%, then y = 1.20x. The decrease from y to x is 0.20x, measured against y, so the percentage decrease is (0.20x ÷…

• A. 25%
• B. 50%
• C. 75%
• D. 33%

Explanation: The required percentage is (90 ÷ 120) × 100% = 0.75 × 100% = 75%. The likely trap is option d, 33%, which comes from calculating 120 as a…

• A. 5:4
• B. 5:2
• C. 2:5
• D. 4:5

Explanation: The equality is (x/100) × 200 = (y/100) × 250, so 200x = 250y and y:x = 200:250 = 4:5. Therefore the ratio is 4:5.

• A. 1:4
• B. 3:4
• C. 1:3
• D. 2:3

Explanation: Take z as 100%; then x = 120% of z and y = 180% of z. Therefore x:y = 120:180 = 2:3.

• A. 3:2
• B. 1:2
• C. 1:5
• D. 2:1

Explanation: If q is 100%, then p is 100% + 50% = 150% of q. Thus p:q = 150:100 = 3:2.

• A. 8 : 9
• B. 17 : 18
• C. 21 : 22
• D. Cannot be determined

Explanation: Start with 7k boys and 8k girls. After the increases, the numbers are 7k x 1.20 = 8.4k and 8k x 1.10 = 8.8k; dividing both by 0.4k gives…

• A. 216 km
• B. 240 km
• C. 228 km
• D. 200 km

Explanation: At 70 km/h, the mileage falls by 10%, so it becomes 20 km/L x 90/100 = 18 km/L.

• A. Rs. 96
• B. Rs. 95.75
• C. Rs. 96.25
• D. Rs. 104.25Credit & Lending

Explanation: A 4% discount on Rs. 100 gives a price of Rs. 96. Brokerage of 1/4% is Rs. 0.25, so total cost is Rs. 96 + Rs. 0.25 = Rs. 96.25.

• A. 5440
• B. 5480
• C. 6440
• D. 6480

Explanation: A 15% discount means the cost is 85% of the nominal stock value. Cost = 85/100 x Rs. 6400 = Rs. 5440. The likely trap is option b, Rs.