“20-20” Quantitative Aptitude | Crack Indian bank PO Prelims 2018 Day-195
Dear Readers, Find the aptitude test questions to crack latest bank exams. We regularly provide 20 aptitude test questions daily for students. Aspirants practice these questions on a regular basis to improve your score in aptitude section. Aspirants preparing for the exams can make use of this “20-20” Quantitative Aptitude Questions. Here we have started New Series of Practice Materials specially for Crack Indian bank PO Prelims 2018. Aspirants those who are preparing for the exams can use this “20-20” Quantitative Aptitude Questions.
Are You preparing for Bank exams 2019? Start your preparation with Free Mock test Series.
Directions (6 – 10): what value should come in place of question mark (?) in the following questions?
(13/18) of (9/52) of (32/11) of 85789 =?
Correct
Answer: d)
(13/18) * (9/52) * (32/11) * 85789 = x
X = 31196
Incorrect
Answer: d)
(13/18) * (9/52) * (32/11) * 85789 = x
X = 31196
Question 8 of 20
8. Question
Directions (6 – 10): what value should come in place of question mark (?) in the following questions?
216 × 52 – 25 × 64 + 12 × 144 = ? – 26
Correct
Answer: c)
(216 × 52) – (25 × 64) + (12 × 144) = x – 26
11232 – 1600 + 1728 + 26 = x
X = 11386
Incorrect
Answer: c)
(216 × 52) – (25 × 64) + (12 × 144) = x – 26
11232 – 1600 + 1728 + 26 = x
X = 11386
Question 9 of 20
9. Question
Directions (6 – 10): what value should come in place of question mark (?) in the following questions?
34 % of 4550 + 112 % of 2500 + 48 % of 7250 =?
Correct
Answer: a)
(34/100)*4550 + (112/100)*2500 + (48/100)*7250 = x
X = 1547 + 2800 + 3480
X = 7827
Incorrect
Answer: a)
(34/100)*4550 + (112/100)*2500 + (48/100)*7250 = x
X = 1547 + 2800 + 3480
X = 7827
Question 10 of 20
10. Question
Directions (6 – 10): what value should come in place of question mark (?) in the following questions?
(3 4/9) ÷ (4 3/4) × (456/341) × 121 × 3= (?)
Correct
Answer: d)
(31/9)*(4/19)*(456/341) × 121 × 3= (x)
X = 352
Incorrect
Answer: d)
(31/9)*(4/19)*(456/341) × 121 × 3= (x)
X = 352
Question 11 of 20
11. Question
The average weight of 50 boys in a class is 24 kg. The average weight of a group of 10 boys in the class is 21 kg and the average weight of another group of 15 boys in the class is 20 kg. Find the average weight of the remaining boys in the class?
Correct
Answer: c)
The total weight of 50 boys in a class = 24*50 = 1200 kg
The total weight of a group of 10 boys in the class = 21*10 = 210 kg
The total weight of a group of 15 boys in the class = 15*20 = 300 kg
The total weight of the remaining boys in the class
= > 1200 – (210 + 300) = 690 kg
Required average = 690/25 = 27.6 kg
Incorrect
Answer: c)
The total weight of 50 boys in a class = 24*50 = 1200 kg
The total weight of a group of 10 boys in the class = 21*10 = 210 kg
The total weight of a group of 15 boys in the class = 15*20 = 300 kg
The total weight of the remaining boys in the class
= > 1200 – (210 + 300) = 690 kg
Required average = 690/25 = 27.6 kg
Question 12 of 20
12. Question
Rahul borrowed a total amount of Rs. 50000, a part of it at simple interest of 10% per annum and the remaining at 8% per annum. If at the end of 2 years, he paid Rs. 59200 to settle the whole loan amount, then find the amount borrowed at 10% per annum?
Two pipes A and B can fill a tank alone in 20 minutes and 25 minutes respectively. If both the pipes are opened simultaneously, then after how much time pipe B should be closed, so that tank is full in 12 minutes?
Correct
Answer: d)
(12/20) + (x/25) = 1
(x/25) = 1 – (3/5)
(x/25) = 2/5
X = (2/5)*25 = 10 min
After 10 min, B should be closed.
Incorrect
Answer: d)
(12/20) + (x/25) = 1
(x/25) = 1 – (3/5)
(x/25) = 2/5
X = (2/5)*25 = 10 min
After 10 min, B should be closed.
Question 14 of 20
14. Question
A shopkeeper sold an article for Rs. 660 at a loss of 12 %. At what price should it be sold to gain a profit of 8 %?
Correct
Answer: b)
(88/100)*Cost price = 660
Cost price = 660*(100/88) = Rs. 750
To get a profit of 8 %,
Selling price = 750*(108/100) = Rs. 810
Incorrect
Answer: b)
(88/100)*Cost price = 660
Cost price = 660*(100/88) = Rs. 750
To get a profit of 8 %,
Selling price = 750*(108/100) = Rs. 810
Question 15 of 20
15. Question
A student gets 16 % marks and fails by 20 marks. Another student gets 24 % marks so he gets 52 marks more than the passing marks. Find the passing mark?
Correct
Answer: a)
Let the maximum mark be x,
Here the passing mark is equal. So,
(16/100)*x + 20 = (24/100)*x – 52
(24/100)*x – (16/100)*x = 72
(8/100)*x = 72
X = 7200/8 = 900
Passing mark = (16/100)*900 + 20 = 144 + 20 = 164
Incorrect
Answer: a)
Let the maximum mark be x,
Here the passing mark is equal. So,
(16/100)*x + 20 = (24/100)*x – 52
(24/100)*x – (16/100)*x = 72
(8/100)*x = 72
X = 7200/8 = 900
Passing mark = (16/100)*900 + 20 = 144 + 20 = 164
Question 16 of 20
16. Question
Directions (16 – 20): Study the following information carefully and answer the given questions:
The following pie chart shows percentage distribution of total number people using 5 different payment apps in certain state.
If the total number of people using PayPal is 84000, then find the difference between the total number of people using Google Pay to that of PhonePe?
Correct
Answer: c)
The total number of people using PayPal = 84000
(21/100)*Total number of people using digital payments = 84000
Total number of people using digital payments
= > 84000*(100/21) = 400000
The difference between the total number of people using Google Pay to that of PhonePe
= > 400000*(28 – 15)/100
= > 32000
Incorrect
Answer: c)
The total number of people using PayPal = 84000
(21/100)*Total number of people using digital payments = 84000
Total number of people using digital payments
= > 84000*(100/21) = 400000
The difference between the total number of people using Google Pay to that of PhonePe
= > 400000*(28 – 15)/100
= > 32000
Question 17 of 20
17. Question
Directions (16 – 20): Study the following information carefully and answer the given questions:
The following pie chart shows percentage distribution of total number people using 5 different payment apps in certain state.
If the total number of people using digital payment app in the state is 400000, then find the average number of people using BHIM and SBI Pay?
Correct
Answer: a)
The total number of people using digital payment app in the state = 400000
The average number of people using BHIM and SBI Pay
= > 400000*[(14 + 22)/100]*(1/2)
= > 72000
Incorrect
Answer: a)
The total number of people using digital payment app in the state = 400000
The average number of people using BHIM and SBI Pay
= > 400000*[(14 + 22)/100]*(1/2)
= > 72000
Question 18 of 20
18. Question
Directions (16 – 20): Study the following information carefully and answer the given questions:
The following pie chart shows percentage distribution of total number people using 5 different payment apps in certain state.
Total number of people using PhonePe and BHIM together is approximately what percentage more/less than the total number of people using Google Pay and PayPal together?
Correct
Answer: c)
Total number of people using PhonePe and BHIM together = 29 %
Total number of people using Google Pay and PayPal together = 49 %
Directions (16 – 20): Study the following information carefully and answer the given questions:
The following pie chart shows percentage distribution of total number people using 5 different payment apps in certain state.
Find the difference between the total number of people using PhonePe to that of BHIM app?
Correct
Answer: d)
Here, the total number of people using digital payments is not given. So, we can’t find the difference between the total number of people using PhonePe to that of BHIM app.
Incorrect
Answer: d)
Here, the total number of people using digital payments is not given. So, we can’t find the difference between the total number of people using PhonePe to that of BHIM app.
Question 20 of 20
20. Question
Directions (16 – 20): Study the following information carefully and answer the given questions:
The following pie chart shows percentage distribution of total number people using 5 different payment apps in certain state.
Find the ratio between the average number of people using Google pay and SBI pay together to that of the average number of people using PayPal and BHIM app together?
Correct
Answer: b)
The average number of people using Google pay and SBI pay together
= > [(28 + 22)/100]*(1/2)
The average number of people using PayPal and BHIM app together
= > [(21 + 14)/100]*(1/2)
Required ratio = [(50/100)*(1/2)] : [35/100)*(1/2)]
= > 10: 7
Incorrect
Answer: b)
The average number of people using Google pay and SBI pay together
= > [(28 + 22)/100]*(1/2)
The average number of people using PayPal and BHIM app together
= > [(21 + 14)/100]*(1/2)
Required ratio = [(50/100)*(1/2)] : [35/100)*(1/2)]
= > 10: 7
Click “Start Quiz” to attend these Questions and view Solutions
11) The average weight of 50 boys in a class is 24 kg. The average weight of a group of 10 boys in the class is 21 kg and the average weight of another group of 15 boys in the class is 20 kg. Find the average weight of the remaining boys in the class?
a) 25.8 kg
b) 26.5 kg
c) 6 kg
d) 28.2 kg
e) None of these
12)Rahul borrowed a total amount of Rs. 50000, a part of it at simple interest of 10% per annum and the remaining at 8% per annum. If at the end of 2 years, he paid Rs. 59200 to settle the whole loan amount, then find the amount borrowed at 10% per annum?
a) 30000
b) Rs. 25000
c) Rs. 20000
d) Rs. 28000
e) None of these
13) Two pipes A and B can fill a tank alone in 20 minutes and 25 minutes respectively. If both the pipes are opened simultaneously, then after how much time pipe B should be closed, so that tank is full in 12 minutes?
a) 8 min
b) 9 min
c) 7 min
d) 10 min
e) None of these
14) A shopkeeper sold an article for Rs. 660 at a loss of 12 %. At what price should it be sold to gain a profit of 8 %?
a) Rs. 780
b) 810
c) Rs. 830
d) Rs. 800
e) None of these
15)A student gets 16 % marks and fails by 20 marks. Another student gets 24 % marks so he gets 52 marks more than the passing marks. Find the passing mark?
a) 164
b) 175
c) 158
d) 144
e) None of these
Directions (16 – 20): Study the following information carefully and answer the given questions:
The following pie chart shows percentage distribution of total number people using 5 different payment apps in certain state.
16) If the total number of people using PayPal is 84000, then find the difference between the total number of people using Google Pay to that of PhonePe?
a) 48000
b) 36000
c) 32000
d) 44000
e) None of these
17) If the total number of people using digital payment app in the state is 400000, then find the average number of people using BHIM and SBI Pay?
a) 72000
b) 65000
c) 61000
d) 76000
e) None of these
18) Total number of people using PhonePe and BHIM together is approximately what percentage more/less than the total number of people using Google Pay and PayPal together?
a) 41 % more
b) 35 % less
c) 41 % less
d) 25 % more
e) 25 % less
19) Find the difference between the total number of people using PhonePe to that of BHIM app?
a) 11200
b) 7800
c) 9500
d) Can’t be determined
e) None of these
20) Find the ratio between the average number of people using Google pay and SBI pay together to that of the average number of people using PayPal and BHIM app together?
a) 13: 5
b) 10: 7
c) 25: 8
d) 21: 11
e) None of these
Answers :
Direction (1-5) :
1). Answer: a)
The pattern is,
48^{2} = 2304,
41^{2} = 1681
35^{2} = 1225
30^{2} = 900
26^{2} = 676
23^{2} = 529
2). Answer: d)
The pattern is, *2 – 3, *3 – 5, *4 – 7, *5 – 9, *6 – 11
The answer is, 3876
3). Answer: b)
The pattern is, ÷ 3 + 3^{5}, ÷ 3 + 3^{4}, ÷ 3 +3^{3}, ÷ 3 +3^{2}, ÷ 3 +3^{1}
Here, the total number of people using digital payments is not given. So, we can’t find the difference between the total number of people using PhonePe to that of BHIM app.
20). Answer: b)
The average number of people using Google pay and SBI pay together
= > [(28 + 22)/100]*(1/2)
The average number of people using PayPal and BHIM app together
= > [(21 + 14)/100]*(1/2)
Required ratio = [(50/100)*(1/2)] : [35/100)*(1/2)]