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(a) 4 years
(b) 5 years
(c) 2 years
(d) 3 years
(e) 6 years
Q2. Out of the total population of 5000 people in a village, men increased by 10% and women by 15%. Now the total population becomes 5600 in a year. The women population in the village was originally.
(a) 4000
(b) 3500
(c) 2000
(d) 3000
(e) 4500
Q3. A car mechanic purchased four old cars for Rs. 1 lakh. He spent total 2 lakh in the maintenance and repairing of these four cars. What is the average sale price of the rest three cars to get 50% total profit if he has already sold one of the four cars at Rs. 1.2 lakh?
(a) Rs. 1.5 lakh
(b) Rs. 1.1 lakh
(c) Rs. 1.2 lakh
(d) Rs. 1.65 lakh
(e) Rs. 1.45 lakh
Q4. One-fourth of a sum of money was invested at 5%, one-sixth of it was invested at 6%, one-ninth of it at 7% and the remaining at 10% per annum simple interest. If the simple interest for 2 years from all these four investments amount to Rs. 2790, what was the principal invested?
(a) Rs. 9000
(b) Rs. 36000
(c) Rs. 18000
(d) Rs. 24000
(e) Rs. 18000
Q5. Compound interest (compounded annually) on a certain sum of money for 2 years at 4% per annum is Rs. 102. The simple interest on the same sum for the same rate and for the same period will be:
(a) Rs 80
(b) Rs 101
(c) Rs 100
(d) Rs 75
(e) Rs 64
Direction (6-10): In the following questions there are two equations in x and y are given. Solve the following equations and give answer
Directions (11-15): The following table shows the no. of students who applied for various posts in DMRC recruitment from five different states in a certain year.
Study the table carefully to answer the following questions.
Note: Some data in the table are missing. Find them if they are required in any question.
Note: One student can apply against only one post.
Q11. If ratio of total no. of students from UP who applied for JE and AE respectively is 81 : 61 and total no. of candidates from U.P is 1,15,700 then total no. of candidates from UP who applied for the post of AE is
(a) 28,400
(b) 22,400
(c) 24,400
(d) 24,000
(e) 20,800
Q13. If 60% students out of total students from Haryana who applied for the post of JE are having Electrical Engineering as their essential qualification then total no. of candidates from Rajasthan who applied for JE is: (It is given that total students from Rajasthan who applied for JE is 150% of the no. of Electrical Engineering students who applied for the post of JE from Haryana)
(a) 12,760
(b) 14,670
(c) 16,470
(d) 14,760
(e) 18,460
Q14. Total no. of students from MP who applied for the post of SC/TO is 80% of the total no. of students who applied for JE from Delhi. Find total no. of students from MP who applied for the post JE, AE, SC/TO and AMT together.
(a) 42,300
(b) 43,200
(c) 45,300
(d) 44,300
(e) 41,200
Q15. If 225/14% students out of total students from all the states together who applied for the post of AMO, are from MP then find the no. of students from MP who applied for the post of AMO.
(a) 4800
(b) 3200
(c) 3600
(d) 2800
(e) 5400
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