Directions (1-5): The following table shows number of students who applied for the various posts for RRB India having different qualifications. Study the table carefully and answer the questions that follow.
Note: In table some data are missing. Find the missing data first if it is required in any question and then proceed.
Note: No. of students having different qualifications is independent from each-other
Don’t treat any student may have more than one qualification unless it is not mentioned in questions.
Q2. If only degree holders are eligible for ALP post then find the average number of students who have applied for ALP post from all the states together.
Q3. According to RRB, only those candidates who have qualification of both ITI & higher qualification can apply for the post of Technician then find the total number of students who has applied for the post of Technician from all the states together. It is given that the number of students who have (ITI + Diploma) qualification from Assam is 45% of number of students from Bihar having same qualifications as that of students from Assam.
(d) Can’t be determined
Q5. If total number of students having 12th qualification from UP is 100% more than that from Gujrat and Jharkhand together having same qualification, then what is the total number of students having 12th qualification from U.P. It is given that the ratio of number of students from Gujrat and Jharkhand having 12th qualification is 8 : 7 and total number of students having 12th qualification from all the states is 85,700.
Q6. Ravi gave Rs. 1200 on loan in which some amount he gave at 4% per annum simple interest and remaining at 5% per annum simple interest. After two years, he got Rs. 110 as total interest. Then the amounts given at 4% and 5% per annum are, respectively:
(a) Rs. 500, Rs. 700
(b) Rs. 400, Rs. 800
(c) Rs. 800, Rs. 400
(d) Rs. 700, Rs. 500
(e) None of these
Q7. A money-lender borrows some money at 4% per annum and he lends it at 6% per annum half yearly compound interest and receives the interest at the end of the year. In this way, he gains Rs. 104.50 after a year. The amount of money he borrows, is:
(a) Rs. 6,000
(b) Rs. 5,500
(c) Rs. 5,000
(d) Rs. 4,500
(e) Rs. 6,500
Q8. The total strength of capital Education is 5000. The number of males and females increases by 8% and 16% respectively and strength becomes 5600. What was the number of males at Capital Education?
Q9. A and B invested Rs. 20,000 Rs. 30,000 respectively and agreed to share profit in the ratio of their capital. C entered into the partnership with the condition that profit would be divided between A, B and C in the ratio 3 : 4 : 3 for which he paid Rs. 50,000 as premium. In what ratio would the premium be divided among A and B?
(a) 1 : 4
(b) 4 : 1
(c) 1 : 2
(d) 2 : 3
(e) 3 : 1
Q10. In three vessels of 10L capacity, mixture of milk and water is filled. The ratio of milk and water are 2 : 1, 3 : 1 and 3 : 2 in the respective vessels. If all the three vessels are emptied into a single large vessel, find the ratio of milk and water in the resultant mixture.
(a) 121 : 41
(b) 117 : 22
(c) 121 : 59
(d) 127 : 41
(e) 41 : 121
Directions (11-15): What approximate value should come in place of question mark (?) in the following questions? (Note: you are not expected to calculate the exact value.)
Q11. 180% of 25501 + 50% of 28999 =?
Q12. 324.995 × 15.98 ÷ 4.002 + 36.88 =?
Q13. 1164 × 128 ÷ 8.008 + 969.007 =?
Q14. 69.008% of 699.98 + 32.99% of 399.999 =?
Q15. 783.159 + 49.1437 × 31.779 – 58.791 =?