1. A number is increased by 20% and then decreased by 20%. What is the net change?

A) 0%
B) 4% decrease
C) 4% increase
D) 2% decrease

2. A shopkeeper sells an item at 10% loss. If he sold it for ₹495, what was the cost price?

A) ₹540
B) ₹550
C) ₹500
D) ₹450

3. Suman can do a job in 18 days. Riya can do it in 12 days. In how many days will both finish the work?

A) 7.2 days
B) 8 days
C) 6 days
D) 10 days

4. What is the simple interest on ₹6000 at 12% per annum for 2 years?

A) ₹1440
B) ₹1800
C) ₹1600
D) ₹1200

5. If the ratio of boys to girls is 7:5 and total students are 240, how many girls?

A) 100
B) 120
C) 110
D) 150

6. A train covers 300 km in 5 hours. What is its speed?

A) 40 km/h
B) 55 km/h
C) 60 km/h
D) 65 km/h

7. Average of 5 numbers is 28. If one number is removed, average becomes 26. What is the removed number?

A) 36
B) 30
C) 28
D) 32

8. The value of (72 ÷ 6) × (15 ÷ 5) is:

A) 36
B) 30
C) 24
D) 20

9. What is the compound interest on ₹2000 at 10% for 2 years?

A) ₹420
B) ₹400
C) ₹420
D) ₹440

10. If Selling Price = ₹840 and Profit = 20%, what is Cost Price?

A) ₹720
B) ₹700
C) ₹750
D) ₹680