1.The simple interest on an amount of Rs. 40000 at the end of three years is Rs. 12000. What would be the compound interest accrued on the same amount at the same rate in the same period? (4)
(1) Rs. 18765
(2) Rs. 15350
(3) Rs. 21555
(4) Rs. 13240
(5) None of these
2.42 women can do a piece of work in 18 days. How many women would be required to do the same work in 21 days? (1)
(1) 36
(2) 24
(3) 30
(4) 44
(5) None of these
3.The ages of Sulekha and Arunima are in the ratio of 9 : 8 respectively. After 5yr the ratio of their ages will be 10 : 9. What is the difference in years between their ages? (2)
(1) 4 yr
(2) 5 yr
(3) 6 yr
(4) 7 yr
(5) None of these
4.Vishakha spent Rs. 68357 on the renovation for her home, Rs.25675 on buying music system and the remaining 28% of the total amount she had as cash with her. What was the total amount? (3)
(1) Rs. 94032
(2) Rs. 36568
(3) Rs. 130600
(4) Rs. Can’t be determined
(5) None of these
