Q1. Harsh borrow Rs. 400 at 10% rate of interest. He paid Rs.200 and Rs.64 at the end of 1st and 2nd year respectively. Then find how much money he will pay at the end of 3rd year to clear his debt?
(a) Rs. 200
(b) Rs. 240
(c) Rs. 264
(d) Rs. 220
(e) Rs. can’t be determined.
Q2. A container has mixture of water and acid in which water is 40% out of total mixture of 50 lit. if 30 lit of the mixture is taken out and 50 lit of another mixture of water and acid is added and in second mixture acid is 40%, then find ratio of water to acid in final mixture.
(a) 16:19
(b) 8:7
(c) 19:16
(d) 7:8
(e) 17:19
Q7. A man purchases three type of item in ratio 2:3:4 and their cost price are Rs. 300, Rs. 500 and Rs. 700 respectively. If he sold first, second and third type of article at 10%, 5% and 4% profit respectively, then find his overall approximate profit percentage?
(a) 7%
(b) 2%
(c) 4%
(d) 9%
(e) 5%
Q10. Average of first three no. out of seven no. is 11 more than average of seven no. and 5th , 6th and 7th no. are 8, 5 and 29 less than average of seven number respectively. If 4th no. is 89, then find average of initial three no.
(a) 80
(b) 70
(c) 81
(d) 91
(e) 61
Q11. In an examination, a candidate obtains 20% marks and fails by 75marks while another candidate obtains 55% marks and passed by 20% of the maximum marks. What are the passing marks?
(a) 275
(b) 175
(c) 225
(d) 500
(e) 125
Q12. A person earns 12.5% on one article but loss 10% on another article. If the ratio of the cost price of two articles be 4 :5. What is the gain/loss on selling two both articles?
(a) 1% loss
(b) 0.5% gain
(c) 0.75% loss
(d) Neither gain nor loss
(e) 0.5% loss
Q13. Harish borrowed certain sum from Harsh for 2 years at SI. Harish lent this sum to Dinesh at the same rate for 2 years at Compound Interest. At the end of second year, Harish received Rs 550 as compound interest but paid Rs 500 as simple interest. Find the rate of interest.
(a) 25%
(b) 20%
(c) 15%
(d) 22.5%
(e) 32%
Q14. The average age of Amit, Dharam and Ankit at the time of the marriage of Dharam was 40 years. After one year a child was born to Dharam and after 5 years of marriage the average of all of them is 36 years. What was the age of the bride at the time of marriage?
(a) 30
(b) 40
(c) 36
(d) 42
(e) 32
Q15. A and B undertook to do a piece of work for Rs 5400. A alone could it in 15 days and B alone could it in 20 days. With the help of C they finished the work in 6 days. Then what is the C’s share in the wage when all work together?
(a) Rs 1440
(b) Rs 1620
(c) Rs 1360
(d) Rs 1120
(e) Rs 1580
Solutions
