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Directions (1 – 5) Study the following information carefully and answer the given questions:
The following table-1 shows the total production of 2 different types of metals in two different years in different companies in a certain state.
The table-2 shows the ratio between the total productions of type 1 metals to that of type 2 metals in a certain state.
1) Find the ratio between the total production of company P and R together in the year 2015 to that of total production of type 2 metals in company Q, R and S together in the year 2016?
a) 56: 33
b) 14: 9
c) 92: 71
d) 217: 175
e) None of these
2) Find the difference between the total production of company Q and R together in the year 2016 to that of total production of type1 metals of company P, S and T together in the year 2015?
a) 13000
b) 8000
c) 10000
d) 6500
e) None of these
3) Find the average production of type 1 metals in company P, Q and R together in the year 2015?
a) 22000
b) 21000
c) 18500
d) 20000
e) None of these
4) Total production of type 1 metals of company T in the year 2015 is approximately what percentage of total production of type 2 metals of company Q in the year 2016?
a) 95 %
b) 110 %
c) 75 %
d) 125 %
e) 140 %
5) Total production of company P, R and T together in the year 2015 is approximately what percentage more/less than the total production of company Q, S and T together in the year 2016?
a) 12 % less
b) 15 % more
c) 12 % more
d) 15 % less
e) 10 % less
Directions (6 – 10) Study the following information carefully and answer the given questions:
The following table shows the principle amount invested by six persons on simple interest and compound interest.
6) If C invested his amount on C.I for 3 years at 5 % per annum and E invested his amount on S.I at 8 % per annum for 4 years, then find the sum of the compound interest of C to that of simple interest of E?
a) Rs. 16528.75
b) Rs. 15242.50
c) Rs. 17576.25
d) Rs. 18527
e) None of these
7) The principle amount invested by A, C and F together in simple interest is approximately what percentage of the principle amount invested by B, D and E together in compound interest?
a) 72 %
b) 85 %
c) 96 %
d) 114 %
e) 60 %
8) Find the difference between the simple interest earned by B after 5 years at 6 % per annum to that of compound interest earned by D after 2 years at 8 % per annum?
a) Rs. 4123
b) Rs. 3516
c) Rs. 2879
d) Rs. 3138
e) None of these
9) The total principle amount invested in simple interest is approximately what percentage of the total principle amount invested in compound interest?
a) 85 %
b) 75 %
c) 50 %
d) 100 %
e) 110 %
10) Find the average simple interest earned by B, C, E and F after 3, 4, 5 and 6 years respectively at 10 % per annum?
a) Rs. 21560
b) Rs. 18525
c) Rs. 20875
d) Rs. 23430
e) None of these
Answers:
1) Answer: C
The total production of company P and R together in the year 2015
= > 48000 + 44000 = 92000
The total production of type 2 metals in company Q, R and S together in the year 2016
= > 42000*(3/7) + 39000*(6/13) + 55000*(7/11)
= > 18000 + 18000 + 35000 = 71000
Required ratio = 92000: 71000 = 92: 71
2) Answer: A
The total production of company Q and R together in the year 2016
= > 42000 + 39000 = 81000
The total production of type1 metals of company P, S and T together in the year 2015
= > 48000*(7/12) + 32000*(5/8) + 50000*(2/5)
= > 28000 + 20000 + 20000 = 68000
Required difference = 81000 – 68000 = 13000
3) Answer: D
The total production of type 1 metals in company P, Q and R together in the year 2015
= > 48000*(7/12) + 36000*(4/9) + 44000*(4/11)
= > 28000 + 16000 + 16000 = 60000
Required average = 60000/3 = 20000
4) Answer: B
The total production of type 1 metals of company T in the year 2015
= > 50000*(2/5) = 20000
The total production of type 2 metals of company Q in the year 2016
= > 42000*(3/7) = 18000
Required % = (20000/18000)*100 = 111.11 % = 110 %
5) Answer: A
The total production of company P, R and T together in the year 2015
= > 48000 + 44000 + 50000 = 142000
The total production of company Q, S and T together in the year 2016
= > 42000 + 55000 + 64000 = 161000
Required % = [(161000 – 142000)/161000]*100 = 11.8 % less
6) Answer: C
The compound interest of C
= > [10000*(105/100)*(105/100)*(105/100)] – 10000
= > 11576.25 – 10000 = 1576.25
The simple interest of E
= > [50000*8*4/100]
= > 16000
Required sum = 1576.25 + 16000 = Rs. 17576.25
7) Answer: A
The principle amount invested by A, C and F together in simple interest
= > 20000 + 30000 + 55000 = 105000
The principle amount invested by B, D and E together in compound interest
= > 40000 + 60000 + 45000 = 145000
Required % = (105000/145000)*100 = 72 %
8) Answer: B
The simple interest earned by B
= > (45000*5*6)/100 = Rs. 13500
The compound interest earned by D
= > [60000*(108/100)*(108/100)] – 60000
= > 69984 – 60000 = Rs. 9984
Required difference = 13500 – 9984 = Rs. 3516
9) Answer: D
The total principle amount invested in simple interest
= > 20000 + 45000 + 30000 + 15000 + 50000 + 55000 = Rs. 215000
The total principle amount invested in compound interest
= > 25000 + 40000 + 10000 + 60000 + 45000 + 35000 = Rs. 215000
Required % = (215000/215000)*100 = 100 %
10) Answer: C
The total simple interest earned by B, C, E and F
= > [(45000*10*3)/100] + [(30000*10*4)/100] + [(50000*5*10)/100] + [(55000*10*6)/100]
= > 13500 + 12000 + 25000 + 33000 = Rs. 83500
Required average = 83500/4 = Rs. 20875
Daily Practice Test Schedule | Good Luck
| Topic | Daily Publishing Time |
| Daily News Papers & Editorials | 8.00 AM |
| Current Affairs Quiz | 9.00 AM |
| Quantitative Aptitude “20-20” | 11.00 AM |
| Vocabulary (Based on The Hindu) | 12.00 PM |
| General Awareness “20-20” | 1.00 PM |
| English Language “20-20” | 2.00 PM |
| Reasoning Puzzles & Seating | 4.00 PM |
| Daily Current Affairs Updates | 5.00 PM |
| Data Interpretation / Application Sums (Topic Wise) | 6.00 PM |
| Reasoning Ability “20-20” | 7.00 PM |
| English Language (New Pattern Questions) | 8.00 PM |
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