2. A can do a job in 8 days, and B in 12 days. Working together, how many days will they take to complete it?

5
4.8
6.2
7

3. An article is sold for ₹480 at a 20% loss. What is the cost price?

₹500
₹560
₹600
₹620

4. What is the simple interest on ₹6000 at 5% per annum in 3 years?

₹750
₹900
₹1000
₹1100

5. The ratio of A to B is 3:4. If A is 60, what is B?

70
75
80
90

6. The average of 6 numbers is 45. If one number is removed, the average becomes 42. What was the number removed?

57
60
63
66

7. A train 180 meters long crosses a pole in 15 seconds. What is its speed in km/h?

36
42
45
48

8. Find the least number which when divided by 6, 8, and 10 leaves a remainder of 5.

115
125
165
205

9. In what ratio should water be mixed with milk so that the mixture is 20% water?

1:4
1:3
1:5
2:5

10. Solve: If 3x + 2 = 17, then x = ?

4
5
6
7