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Question 1 of 20
1. Question
A, B, C started a business with an investment of Rs. 30000, Rs. 40000 and Rs. 50000 respectively. After 3 months from the start of the business A withdraw 10000 and at the same time C invested 15000 more. At the end of 12 months total profit is Rs. 198000. Find A’s share?
Correct
Answer b
The ratio of profit of A, B and C = (30000*3 + 20000*9): (40000*12): (50000*3 + 65000*9)
= > 270000: 480000: 735000
= > 18: 32: 49
Total profit = Rs. 198000
99’s = 198000 => 1’s = 2000
A’s share= 18’s = 18*2000 = 36000
Incorrect
Answer b
The ratio of profit of A, B and C = (30000*3 + 20000*9): (40000*12): (50000*3 + 65000*9)
= > 270000: 480000: 735000
= > 18: 32: 49
Total profit = Rs. 198000
99’s = 198000 => 1’s = 2000
A’s share= 18’s = 18*2000 = 36000
Question 2 of 20
2. Question
5 years ago, the age of the father is 3 times that of his son. 7 years hence, the father and the son is in the ratio of 19:9. Find the Present age of Father?
Correct
Answer c
5 years ago, father: son = 3:1 (3x, x)
7 years hence, Father: son = 19: 9
(3x+12)/ (x+12) = 19/9
27x + 108 = 19x +228
8x = 120
X= 15
Father’s present age = 3x + 5 = 50 years
Incorrect
Answer c
5 years ago, father: son = 3:1 (3x, x)
7 years hence, Father: son = 19: 9
(3x+12)/ (x+12) = 19/9
27x + 108 = 19x +228
8x = 120
X= 15
Father’s present age = 3x + 5 = 50 years
Question 3 of 20
3. Question
A bag contains 4 vivo mobiles, 6 Lenovo mobiles and 5 oppo mobiles. 3 mobiles are drawn at random. What is the probability of choosing at least one is oppo mobile?
Correct
Answer d
Total probability = 15C3
Required probability = 1- none is oppo mobile
The probability of choosing none is oppo mobile,
= > 10C3/15C3 = (10*9*8)/(15*14*13)
= > 24/91
Probability of choosing at least one is oppo mobile,
= > 1- (24/91) = 67/91
Incorrect
Answer d
Total probability = 15C3
Required probability = 1- none is oppo mobile
The probability of choosing none is oppo mobile,
= > 10C3/15C3 = (10*9*8)/(15*14*13)
= > 24/91
Probability of choosing at least one is oppo mobile,
= > 1- (24/91) = 67/91
Question 4 of 20
4. Question
A man purchases 2 watches for Rs. 665. He sells one of them at 20% profit and another at 15% loss. Thus, he neither gains nor loses. Find the selling price.
Correct
Incorrect
Question 5 of 20
5. Question
If 3 men or 4 women or 6 boys can finish a work in 135 days working 8 hours a day. The no of days taken by 12 men, 8 women and 18 boys working 12 hours a day will be?
Correct
Answer d
3 men = 4 women
4 women = 6 boys
12 men and 8 women and 18 boys = 16 women + 8 women + 12 women = 36 women
Women days hours
4 135 8
36 ? 12
(4*135*8) = (36* ? days *12)
X = 10 days
Incorrect
Answer d
3 men = 4 women
4 women = 6 boys
12 men and 8 women and 18 boys = 16 women + 8 women + 12 women = 36 women
Women days hours
4 135 8
36 ? 12
(4*135*8) = (36* ? days *12)
X = 10 days
Question 6 of 20
6. Question
Directions (Q. 6-10): What approximate value should come in place of question mark in the following questions? (You are not expected to calculate the exact value)
4^{x}× √226 = 245.998 ÷ 8.01 + 929.98
Correct
Answer c
4^{x} × 15 = 246 ÷ 8 + 930
4^{x }= (30+930)/15
4^{x} = 960/15 = 64
4^{x} = 4^{3}
X=3
Incorrect
Answer c
4^{x} × 15 = 246 ÷ 8 + 930
4^{x }= (30+930)/15
4^{x} = 960/15 = 64
4^{x} = 4^{3}
X=3
Question 7 of 20
7. Question
Directions (Q. 6-10): What approximate value should come in place of question mark in the following questions? (You are not expected to calculate the exact value)
? % of (140.06 × 7.99 – 679.92) = 330.01
Correct
Answer b
(x/100) × (140 × 8 – 680) = 330
(x/100) × (1120 – 680) = 330
(x/100) × 440 = 330
X= 75
Incorrect
Answer b
(x/100) × (140 × 8 – 680) = 330
(x/100) × (1120 – 680) = 330
(x/100) × 440 = 330
X= 75
Question 8 of 20
8. Question
Directions (Q. 6-10): What approximate value should come in place of question mark in the following questions? (You are not expected to calculate the exact value)
(25% of 14000) ÷? = (127% of 13.02) × 2.01
Correct
Answer d
(25*140)/x = 1.3*13*2
X= 100
Incorrect
Answer d
(25*140)/x = 1.3*13*2
X= 100
Question 9 of 20
9. Question
Directions (Q. 6-10): What approximate value should come in place of question mark in the following questions? (You are not expected to calculate the exact value)
(4809.01 + 9615.96 + 14425.03)/4.98 + 6 =?^{2}
Correct
Answer c
(4809 + 9616 + 14425)/5 + 6 = x^{2}
28850/5 + 6= X^{2}
5770 + 6 = X^{2}
5776 = x^{2}
X = 76
Incorrect
Answer c
(4809 + 9616 + 14425)/5 + 6 = x^{2}
28850/5 + 6= X^{2}
5770 + 6 = X^{2}
5776 = x^{2}
X = 76
Question 10 of 20
10. Question
Directions (Q. 6-10): What approximate value should come in place of question mark in the following questions? (You are not expected to calculate the exact value)
(4/15) of 393 + (7/12) of 473 =? * (1.99+1.10)
Correct
Answer a
(4/15)*393 + (7/12)*473 = x*3
3x = 104 + 273
3x = 377
X= 126
Incorrect
Answer a
(4/15)*393 + (7/12)*473 = x*3
3x = 104 + 273
3x = 377
X= 126
Question 11 of 20
11. Question
Directions (Q. 11 – 15): Study the following table carefully to answer the questions that follow:
Number of medals won by the five different countries in six Olympic Games
Which country won second highest number of medals over all the Olympics together?
Correct
Answer c
It is obvious from the table.
China = 588; USA = 333; India = 427; Russia = 298; England = 404
India won second highest number of medals over all the years together.
Incorrect
Answer c
It is obvious from the table.
China = 588; USA = 333; India = 427; Russia = 298; England = 404
India won second highest number of medals over all the years together.
Question 12 of 20
12. Question
Directions (Q. 11 – 15): Study the following table carefully to answer the questions that follow:
Number of medals won by the five different countries in six Olympic Games
What was the approximate percent increase in number of medals won by country-India in the year 2004 from the previous Olympics?
Correct
Answer c
Required percentage increase =(108-56)/56 x 100% = 52/56 x 100 % = 93%
Incorrect
Answer c
Required percentage increase =(108-56)/56 x 100% = 52/56 x 100 % = 93%
Question 13 of 20
13. Question
Directions (Q. 11 – 15): Study the following table carefully to answer the questions that follow:
Number of medals won by the five different countries in six Olympic Games
If 50 percent of the medals won by USA in the year 2000 were gold medals. 10 percent were bronze and remaining were silver medals, what was the number of silver medals won by that country?
Correct
Answer a
Total medals won by country USA in the year 2004 = 50
Number of gold and bronze medals = (50+10) % of 50 = 30
Therefore, Number of silver medals won = 50-30 =20
Incorrect
Answer a
Total medals won by country USA in the year 2004 = 50
Number of gold and bronze medals = (50+10) % of 50 = 30
Therefore, Number of silver medals won = 50-30 =20
Question 14 of 20
14. Question
Directions (Q. 11 – 15): Study the following table carefully to answer the questions that follow:
Number of medals won by the five different countries in six Olympic Games
Number of medals won by country-China in the years 2012 was approximately what percentage of the number of medals won by country-Russia in the year 1996?
Correct
Answer b
Number of medals won by China in 2012 = 64
Number of medals won by Russia in 1996 = 36
Required percentage = 64/36 x 100 %= 177.77
Incorrect
Answer b
Number of medals won by China in 2012 = 64
Number of medals won by Russia in 1996 = 36
Required percentage = 64/36 x 100 %= 177.77
Question 15 of 20
15. Question
Directions (Q. 11 – 15): Study the following table carefully to answer the questions that follow:
Number of medals won by the five different countries in six Olympic Games
One of the countries performances decreased consistently from the year 1992 to the year 2012. Which of the following is that country?
Correct
Answer e
Such country is not there in the table
Incorrect
Answer e
Such country is not there in the table
Question 16 of 20
16. Question
Directions (Q. 16-20): What should come in place of question mark (?) in the following number series?
18, 27, 44, 85, ?
Correct
Answer b
The difference of difference is, *3
The answer is, 198
Incorrect
Answer b
The difference of difference is, *3
The answer is, 198
Question 17 of 20
17. Question
Directions (Q. 16-20): What should come in place of question mark (?) in the following number series?
58, 30, 32, 68, ? , 2256
Correct
Answer a
The pattern is, *0.5+1, *1+2, *2+4, *4+8, *8+16
The answer is, 280
Incorrect
Answer a
The pattern is, *0.5+1, *1+2, *2+4, *4+8, *8+16
The answer is, 280
Question 18 of 20
18. Question
Directions (Q. 16-20): What should come in place of question mark (?) in the following number series?
378, 189, 63, ? , 3.15
Correct
Answer d
The pattern is, ÷2, ÷3, ÷4, ÷5..
The answer is, 15.75
Incorrect
Answer d
The pattern is, ÷2, ÷3, ÷4, ÷5..
The answer is, 15.75
Question 19 of 20
19. Question
Directions (Q. 16-20): What should come in place of question mark (?) in the following number series?
? , 512, 81, 1000, 121, 1728
Correct
Answer b
The pattern is, 7^{2}, 8^{3}, 9^{2}, 10^{3}, 11^{2}, 12^{3}
The answer is, 49
Incorrect
Answer b
The pattern is, 7^{2}, 8^{3}, 9^{2}, 10^{3}, 11^{2}, 12^{3}
The answer is, 49
Question 20 of 20
20. Question
Directions (Q. 16-20): What should come in place of question mark (?) in the following number series?
7, 35, 105, 525, 1575, 7875, ?
Correct
Answer c
The pattern is, *5,*3(alternatively)
The answer is, 23625
Incorrect
Answer c
The pattern is, *5,*3(alternatively)
The answer is, 23625
Click “Start Quiz” to attend these Questions and view Explanation
A, B, C started a business with an investment of Rs. 30000, Rs. 40000 and Rs. 50000 respectively. After 3 months from the start of the business A withdraw 10000 and at the same time C invested 15000 more. At the end of 12 months total profit is Rs. 198000. Find A’s share?
24000
36000
42000
48000
None of these
5 years ago, the age of the father is 3 times that of his son. 7 years hence, the father and the son is in the ratio of 19:9. Find the Present age of Father?
45 years
42 years
50 years
55 years
None of these
A bag contains 4 vivo mobiles, 6 Lenovo mobiles and 5 oppo mobiles. 3 mobiles are drawn at random. What is the probability of choosing at least one is oppo mobile?
24/91
43/91
57/91
67/91
None of these
A man purchases 2 watches for Rs. 665. He sells one of them at 20% profit and another at 15% loss. Thus, he neither gains nor loses. Find the selling price.
342, 323
285, 380
410, 353
267, 323
None of these
If 3 men or 4 women or 6 boys can finish a work in 135 days working 8 hours a day. The no of days taken by 12 men, 8 women and 18 boys working 12 hours a day will be?
12 days
15 days
18 days
10 days
None of these
Directions (Q. 6-10): What approximate value should come in place of question mark in the following questions? (You are not expected to calculate the exact value)
4^{x}× √226 = 245.998 ÷ 8.01 + 929.98
5
7
3
4
6
? % of (140.06 × 7.99 – 679.92) = 330.01
85
75
60
90
50
(25% of 14000) ÷? = (127% of 13.02) × 2.01
190
170
230
100
260
(4809.01 + 9615.96 + 14425.03)/4.98 + 6 =?^{2}
56
64
76
82
46
(4/15) of 393 + (7/12) of 473 =? * (1.99+1.10)
126
140
165
208
215
Directions (Q. 11 – 15): Study the following table carefully to answer the questions that follow:
Number of medals won by the five different countries in six Olympic Games
YEAR
COUNTRY
China
USA
India
Russia
England
1992
1996
2000
2004
2008
2012
120
140
42
132
90
64
65
60
50
38
74
46
35
70
56
108
76
82
65
36
42
41
45
69
64
28
110
59
63
80
Which country won second highest number of medals over all the Olympics together?
China
Russia
India
England
USA
What was the approximate percent increase in number of medals won by country-India in the year 2004 from the previous Olympics?
85%
75%
93%
60%
88%
If 50 percent of the medals won by USA in the year 2000 were gold medals. 10 percent were bronze and remaining were silver medals, what was the number of silver medals won by that country?
20
33
43
37
None of these
Number of medals won by country-China in the years 2012 was approximately what percentage of the number of medals won by country-Russia in the year 1996?
144%
180%
154%
60%
75%
One of the countries performances decreased consistently from the year 1992 to the year 2012. Which of the following is that country?
A
B
C
D
None of these
Directions (Q. 16-20): What should come in place of question mark (?) in the following number series?
18, 27, 44, 85, ?
121
198
156
225
None of these
58, 30, 32, 68, ? , 2256
280
340
750
670
None of these
378, 189, 63, ? , 3.15
35
54
20.25
15.75
None of these
? , 512, 81, 1000, 121, 1728
36
49
25
100
None of these
7, 35, 105, 525, 1575, 7875, ?
12575
15675
23625
18275
None of these
Answers:
Answer b
The ratio of profit of A, B and C = (30000*3 + 20000*9): (40000*12): (50000*3 + 65000*9)
= > 270000: 480000: 735000
= > 18: 32: 49
Total profit = Rs. 198000
99’s = 198000 => 1’s = 2000
A’s share= 18’s = 18*2000 = 36000
Answer c
5 years ago, father: son = 3:1 (3x, x)
7 years hence, Father: son = 19: 9
(3x+12)/ (x+12) = 19/9
27x + 108 = 19x +228
8x = 120
X= 15
Father’s present age = 3x + 5 = 50 years
Answer d
Total probability = 15C3
Required probability = 1- none is oppo mobile
The probability of choosing none is oppo mobile,
= > 10C3/15C3 = (10*9*8)/(15*14*13)
= > 24/91
Probability of choosing at least one is oppo mobile,
= > 1- (24/91) = 67/91
Answer d
3 men = 4 women
4 women = 6 boys
12 men and 8 women and 18 boys = 16 women + 8 women + 12 women = 36 women
Women days hours
4 135 8
36 ? 12
(4*135*8) = (36* ? days *12)
X = 10 days
Directions (Q. 6-10):
Answer c
4^{x} × 15 = 246 ÷ 8 + 930
4^{x }= (30+930)/15
4^{x} = 960/15 = 64
4^{x} = 4^{3}
X=3
Answer b
(x/100) × (140 × 8 – 680) = 330
(x/100) × (1120 – 680) = 330
(x/100) × 440 = 330
X= 75
Answer d
(25*140)/x = 1.3*13*2
X= 100
Answer c
(4809 + 9616 + 14425)/5 + 6 = x^{2}
28850/5 + 6= X^{2}
5770 + 6 = X^{2}
5776 = x^{2}
X = 76
Answer a
(4/15)*393 + (7/12)*473 = x*3
3x = 104 + 273
3x = 377
X= 126
Directions (Q. 11 – 15):
Answer c
It is obvious from the table.
China = 588; USA = 333; India = 427; Russia = 298; England = 404
India won second highest number of medals over all the years together.
Answer c
Required percentage increase =(108-56)/56 x 100% = 52/56 x 100 % = 93%
Answer a
Total medals won by country USA in the year 2004 = 50
Number of gold and bronze medals = (50+10) % of 50 = 30
Therefore, Number of silver medals won = 50-30 =20
Answer b
Number of medals won by China in 2012 = 64
Number of medals won by Russia in 1996 = 36
Required percentage = 64/36 x 100 %= 177.77
Answer e
Such country is not there in the table
Directions (Q. 16-20):
Answer b
The difference of difference is, *3
The answer is, 198
Answer a
The pattern is, *0.5+1, *1+2, *2+4, *4+8, *8+16
The answer is, 280
Answer d
The pattern is, ÷2, ÷3, ÷4, ÷5..
The answer is, 15.75
Answer b
The pattern is, 7^{2}, 8^{3}, 9^{2}, 10^{3}, 11^{2}, 12^{3}