1. On what sum does the difference between the compound interest and the simple interest for 3 years at 10% p.a. is ₹ 31?

₹ 1500

₹ 1200

₹ 1100

₹ 1000

2. If 3 men or 6 women can do a piece of work in 16 days. In how many days can 12 men and 8 women do the same piece of work?

4 days

5 days

3 days

2 days

3. The fourth proportional to 0.12, 0.21, 8 is —

10

7

14

12

4. The HCF of the two numbers is 8, which one of the following can never be their LCM?

24

48

56

60

5. A starts a business with ₹  3500/- and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is B's contribution in the business?

₹ 8000

₹ 9000

₹ 8500

₹ 7500

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