(1). A sum of Rs.5100, was invested in 3 parts, all at 10% S.I. per annum. If total amount received after 6, 5 and 2 years respectively on the three parts are equal, then what is the greatest part?

• (a). 2000
• (b). 1600
• (c). 1500
• (d). 3500
• (e). None of these

(2). Rs.800 become Rs.956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what amounts will Rs.800 become in 3 years?

• (a). 1020.80
• (b). 1025
• (c). 105
• (d). 1050
• (e). 1052

(3). A sum of Rs.3600 is divided into two parts such that the interest on the first part at 5% S.I for 3 years and the interest on the second part at 2% S.I for 5 years are equal. What is the ratio of the two parts?

• (a). 2 : 3
• (b). 3 : 2
• (c). 4 : 5
• (d). 3 : 5
• (e). None of these

• (a). 8%
• (b). 6%
• (c). 5%
• (d). 7%
• (e). None of these

• (a). 1
• (b). 2
• (c). 3
• (d). 4
• (e). 5