Q1. Find out the two quantities whose difference is 30 and the ratio between them is 5/11.
A) 25 : 25
B) 26 : 27
C) 30 : 32
D) 29 : 30
E) None of these
Q2. A factory employs skilled workers, unskilled workers and clerks in the ratio 8 : 5 : 1 and the wages of a skilled worker, an unskilled worker and a clerk are in the ratio 5 : 2 : 3 when20 unskilled workers are employed the total daily wage fall amount to Rs. 318. Find out the daily wages paid to each category of employees.
A) 7.50: 3: 4.50
B) 4.50: 4: 3.50
C) 3.50: 5: 7.50
D) 2.50: 7: 3.5
E) None of these
Q3. A sum of money amounts to Rs. 944 in 3 years at a simple interest. If the rate of interest be raised by 25% the sum amounts to 980 during the same period. Find the sum and the rate of interest.
A) 7%
B) 8%
C) 6%
D) 5%
E) None of these
Q4. Mahajan lends out Rs 9 on the condition that the loan is payable in 10 months by 10 equal instalments of Re. 1. Find the rate percent per annum.
A) 26 2/3
B) 27 3/4
C) 26 4/3
D) 27 2/3
E) None of these
Q5. A sum of Rs. 13040 is borrowed at 3.3/4% per annum. Compound interest is to be repaid in two equal yearly instalments. Find the amount of each instalment.
A) 6889
B) 6890
C) 6990
D) 7870
E) None of these
Q6. 16 boys take 12 days to complete a work while 12 men do the same work in 8 days 16 men began to work. After 3 days 6 men left but 4 days joined them. In how many days will be the remaining work be competed?
A) 6
B) 4
C) 3
D) 7
E) None of these
Q7. A Chair costs Rs 341 and a table costs Rs. 852. What will be the approximate cost of 5 dozens of chairs and 4 dozens of tables ?
A) 61356
B) 60257
C) 20675
D) 75260
E) None of these
Q8. Find the least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder.
A) 1683
B) 1345
C) 6756
D) 8767
E) None of these
Q9. What is the smallest number by which 3600 be divided to make it a perfect cube?
A) 9
B) 50
C) 300
D) 450
E) None of these
Q10. The average weight of A, B and C is 45 Kg. If the average weight of A and B be 40 Kg and that of B and C be 43 Kg, then the weight of B is:
A) 17 Kg
B) 20 Kg
C) 26 Kg
D) 31 Kg
E) None of these
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