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# Quantitative Aptitude Questions For SBI Clerk : 11 - 02 - 18

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Quantitative Aptitude quiz is basically to test your mathematical calculation and approach. It is to find out how fast you can solve a given question with the right methodology of solving the problem. If you know the formulas and short tricks of some important topic in Maths, you will definitely score good marks. So, it is important to know the basic concept of all the topic so you can apply the short tricks and solve the question with a new concept in lesser time while giving the quiz. Quantitative Aptitude Quiz helps to evaluate your preparation for banking exam so you can improve your preparation level. Mahendra Guru provides you Quantitative Aptitude Quiz for Bank examination based on the latest pattern. So that you can practice on regular basis. It will definitely help you to score good marks in the exam. It is the most important section for all the govt exam like IBPS PO/ Clerk/SO/RRB, RBI, SBI, Insurance, SSC-MTS, CGL, CHSL, State Level and other Competitive exams.

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Q.1 Find the value of variables and state the correct relationship -

चरों का मान ज्ञात कीजिये तथा सही सम्बन्ध स्थापित कीजिये –

x2 + 6.7x + 8.5 = 0

y2 + y – 6 = 0

(1) If x>y

(2)If x>y

(3)If x

(4) If x<y

(5)If x=y or relationship cannot be established
Q.2  Find the value of variables and state the correct relationship -

चरों का मान ज्ञात कीजिये तथा सही सम्बन्ध स्थापित कीजिये –

x2+32x+247=0

y2+44y+483=0

(1) If x>y

(2)If x>y

(3)If x

(4) If x<y

(5)If x=y or relationship cannot be established

Q.3 Find the value of variables and state the correct relationship -

चरों का मान ज्ञात कीजिये तथा सही सम्बन्ध स्थापित कीजिये –

x2-6x+8.36=0

y2-7.8y+15.2=0

(1) If x>y

(2)If x>y

(3)If x

(4) If x<y

(5)If x=y or relationship cannot be established

Q,4 Find the value of variables and state the correct relationship -

चरों का मान ज्ञात कीजिये तथा सही सम्बन्ध स्थापित कीजिये –

x2+8.2x+13.2=0

y2+16y+63=0

(1) If x>y

(2)If x>y

(3)If x

(4) If x<y

(5)If x=y or relationship cannot be established

Q.5 Find the value of variables and state the correct relationship -

चरों का मान ज्ञात कीजिये तथा सही सम्बन्ध स्थापित कीजिये –

x3 = 9859

y2 = 357.21

(1) If x>y

(2)If x>y

(3)If x

(4) If x<y

(5)If x=y or relationship cannot be established

Q.6 Radius of a cone is increased by 20% and its height is reduced by 10%. Find the percentage change in its volume.

एक शंकु के त्रिज्या में 20% की वृद्धि की गयी और इसकी ऊंचाई में 10% की कमी की गयी । इसके आयतन में प्रतिशत परिवर्तन ज्ञात कीजिये।

1. increased by 29.6%

2. reduced by 29.6%

3. increased by 32.6%

4. reduced by 32.6%

5. None of these

Q.7 Three numbers are picked randomly from a set of first 100 natural numbers. What is the probability that at least two numbers will be prime numbers?

तीन संख्याएं पहले 100 प्राकृतिक संख्याओं के समुच्चय में से बेतरतीब ढंग से निकली जाती हैं। क्या संभावना है कि कम से कम दो संख्याएं अभाज्य संख्याएं होंगी?

 1. 98/1617 2. 248/1617 3. 496/1617 4. 100/539 5. None of these

Q.8 If 5 men and 3 women can complete a work in 15 days whereas 15 men and  9 women can complete this work in 5 days. Find in how many days 10 men and 6 women can complete this work?

यदि 5 पुरुष और 3 महिला किसी कार्य को 15 दिन में समाप्त करते हैं और 15 पुरुष और 9 महिला किसी कार्य को 5 दिन में पूरा करते हैं | ज्ञात कीजिये की 10 पुरुष और 6 महिला इस कार्य को कितने दिन में समाप्त कर सकते हैं ?

1. 9 days

2. 7.5 days

3. 6 days

4.12.5 days

5. None of these

Q.9 A milkman mixes 80  liter of milk and 20 liter of water. He sells this mixture at cost price of milk after selling 25% of mixture he add water to refill it. If sells this mixture also on cost price of milk then find his profit percent on new mixture?

एक दूधिया 80 लीटर दूध में 20 लीटर पानी मिलाता है। वह इस मिश्रण को दूध के क्रय मूल्य पर बेचता है तथा 25% मिश्रण बेचने के बाद वह इसमें उतना ही पानी निकाल लेता है। यदि वह इस मिश्रण को भी दूध के क्रय मूल्य पर बेचता है तो नये मिश्रण पर उसका लाभ प्रतिशत ज्ञात कीजिए?

1.36%

2.48%

3.52.5%

4.40%

5.None of these
Q.10 A train running at a speed of 25 km/hr. crosses a platform in 36 second and crosses a man in next 14 second who is running in same direction with a speed of 7 km/hr. Find the length of the platform?
एक रेलगाड़ी 25 किमी./घं. के चाल से एक प्लेटफार्म को 36 सेकेण्ड में पार करती है और अगले 14 सेकेण्ड में उसी दिशा में 7 किमी/घंटे की चाल से दौड़ते हुये पुरूष को पार करती है। प्लेटफार्म की लम्बाई ज्ञात कीजिये।

1. 150 meter

2. 180 meter

3.125 meter

4.175 meter

5.None of these
SOLUTIONS

ANS – 1
X = -1.7,- 5
Y = 2,- 3

ANS – 2
X = -13,-19
Y = -21,-23

ANS – 3
X = 2.2,3.8
Y = 3.8,4

ANS – 4

X = -6, -2.2
Y = -7,-9

ANS – 5
X = 19
Y = 18.9,-18.9

ANS – 6

ANS – 7

ANS – 8
5M+3W =15 days
10M +6W =15/2 =7.5 days

ANS – 9
M : W = 80 : 20= 4 : 1
Mixture left = (80 + 20) × 75/100 = 75
MN =  75×4/5 = 60
MN : WN = 60 : 40 = 3 : 2
P% =2/5 × 100 = 40%
ANS – 10