**A shopkeeper earns a profit of 10% after allowing a discount of 20% on the marked price. The cost price of the article whose marked price is Rs. 880, is =_______ ?**

A. Rs. 704

B. Rs. 640**C. Rs. 774**

D. Rs. 680

A. Rs. 704

B. Rs. 640**C. Rs. 774**

D. Rs. 680

A. 8%

B. 10%**C. 16%**

D. 20%

A. 12%

B. 14%**C. 15%**

D. 18%

A. 1% gain**B. 1% loss**

C. 5% gain

D. No gain no loss

**A. Rs. 768**

B. Rs. 968

C. Rs. 1960

D. Rs. 2400

**A. Rs. 1325**

B. Rs. 1300

C. Rs. 1350

D. Rs. 1500

A. Rs. 1800

B. Rs. 1450**C. Rs. 1360**

D. Rs. 6800

A. 12%**B. 14%**

C. 15%

D. 16%

A. Rs. 10**B. Rs. 10.40**

C. Rs. 15.20

D. Rs. 13

A. 6 months

B. 8 months

C. 9 months**D. 10 months**