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SSC Quiz : Quantitative Aptitude | 30- 10 - 19

Mahendra Guru
SSC Quiz : Quantitative Aptitude | 30- 10 - 19

In SSC exam, quantitative Aptitude section is more scoring and easy, if you know the shorts tricks and formulas of all the topics. So, it is important to know the basic concepts of all the topics so you can apply the short tricks and solve the question with the new concepts in lesser time while giving the quiz. It will help you to score more marks from this section in less time period. Quantitative Aptitude section basically measures your mathematical and calculation approach of solving the question. SSC Quiz of quantitative Aptitude section helps you to analyse your preparation level for the upcoming SSC examination. Mahendra Guru provides you Quantitative Aptitude Quiz for SSC 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 exams like Insurance, SSC-MTS, SSC CPO, CGL, CHSL, State Level, and other Competitive exams.
So, here we will provide you a set of 10 questions of Quantitative Aptitude, important for SSC  exam.


Q. 1. A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?  


(A) 5.5
(B) 5
(C) 8
(D) 6


Q. 1. A एक कार्य 18 दिनों में और B उसी कार्य को 15 दिनों में पूरा कर सकता है। B ने वह कार्य 10 दिनों तक करके छोड़ दिया। तदनुसार, A अकेला शेष कार्य को कितने दिनों में पूरा कर पाएगा? 


(A) 5.5
(B) 5
(C) 8
(D) 6


Q. 2. If reasoning-ssc-quiz-30-10-19then find the value of tan2θ. 


(A) 
reasoning-ssc-quiz-30-10-19
(B) reasoning-ssc-quiz-30-10-19
(C) reasoning-ssc-quiz-30-10-19
(D) reasoning-ssc-quiz-30-10-19 


Q. 2. यदि 
reasoning-ssc-quiz-30-10-19तो tan2θ का मान ज्ञात कीजिये |

(A) reasoning-ssc-quiz-30-10-19
(B) reasoning-ssc-quiz-30-10-19
(C) reasoning-ssc-quiz-30-10-19
(D) reasoning-ssc-quiz-30-10-19 


Q. 3. In a bag there are 9 red 7 blue and 4 green balls. If two balls are drawn randomly then what is the probability of getting both balls as red? 


(A) 6/35
(B) 12/35
(C) 18/95
(D) 36/95


Q. 3. एक बैग में, 9 लाल, 7 नीली और 4 हरी गेंदें हैं | यदि दो गेंदों को यादृच्छया निकाला जाता है तो इस बात की क्या प्रायिकता है कि दोनों गेंदें लाल हैं ? 


(A) 6/35
(B) 12/35
(C) 18/95
(D) 36/95


Q. 4. Pipe - I and pipe - II can fill a tank in 12 hours. Pipe - II and pipe - III can fill the same tank in 15 hours. If capacity of pipe - I is double of that of pipe - III, then in how many hours pipe - II alone could fill the tank? 


(A) 60
(B) 30
(C) 20
(D) 15


Q. 4. पाइप - I और पाइप - II एक टंकी को 12 घंटे में भर सकती है | पाइप - II और पाइप - III उसी टंकी को 15 घंटे में भर सकती है | यदि पाइप - I, पाइप - III से दोगुना समय लेता है, तो कितने घंटे में पाइप - II टंकी को अकेला भर सकता है ? 


(A) 60
(B) 30
(C) 20
(D) 15


Q. 5. The length of a rectangle is three fifth of the side of a square. The radius of a circle is equal to side of the square. The circumference of the circle is 132 cm. What is the area of the rectangle if the breadth of the rectangle is 8 cm? 


(A) 100.8 cm.2
(B) 104.2 cm.2
(C) 112.4 cm.2
(D) 96.5 cm.2


Q. 5. एक आयत की लम्बाई वर्ग की भुजा का तीन - पांचवा हिस्सा है | एक वृत्त की त्रिज्या वर्ग की भुजा के समान है | वृत्त की परिधि 132 सेमी. है | आयत का क्षेत्रफल क्या है यदि आयत की चौड़ाई 8 सेमी. है? 


(A) 100.8 सेमी.2
(B) 104.2 सेमी.2
(C) 112.4 सेमी.2
(D) 96.5 सेमी.2


Q. 6 In a circle of center O, AB is a diameter and CD is a chord to the circle. ∠AOD = 106o then what is the value of ∠BCD.


(A) 35°
(B) 75°
(C) 40°
(D) 37° 


Q. 6. O वृत्त वाले केन्द्र में, AB एक व्यास है और CD वृत्त पर जीवा है। ∠AOD = 106o तो ∠BCD का मान क्या है?


(A) 35°
(B) 75°
(C) 40°
(D) 37°
Q. 7. The profit earned after selling an article for Rs.1754 is reasoning-ssc-quiz-30-10-19of loss incurred after selling the article for Rs.1230. What is the cost price of the article? 


(A) Rs.1623
(B) Rs.1523
(C) Rs.1689
(D) Rs.1589

Q. 7. एक वस्तु को 1,754 रु. में बेचने पर हुआ लाभ उसी वस्तु को 1230 रु. में बेचने पर हुई हानि का reasoning-ssc-quiz-30-10-19है । वस्तु का क्रय मूल्य क्या है?

(A) रु.1623
(B) रु.1523
(C) रु.1689
(D) रु.1589


Q. 8. Surface are
a of a cuboid is 22 cm2 and the sum of the length of all its edges is 24 cm. Length of each diagonal of the cuboid (in cm.) is

(A) reasoning-ssc-quiz-30-10-19
(B) reasoning-ssc-quiz-30-10-19
(C) reasoning-ssc-quiz-30-10-19
(D) reasoning-ssc-quiz-30-10-19 


Q. 8. एक घनाभ का क्षेत्रफल 22 सेमी.2 है और इसकी सभी भुजाओं की लम्बाई 24 सेमी. है | घनाभ के प्रत्येक विकर्ण की लम्बाई (सेमी. में) है 


(A) reasoning-ssc-quiz-30-10-19
(B) reasoning-ssc-quiz-30-10-19
(C) reasoning-ssc-quiz-30-10-19
(D) 
reasoning-ssc-quiz-30-10-19

Q. 9. Find the missing number (?) in the following sequence.


50               80              55               75                  60               70                    ?


(A) 80
(B) 75
(C) 60
(D) 65


Q. 9. निम्नलिखित अनुक्रम में लुप्त संख्या (?) ज्ञात कीजिये ।


50               80              55               75                  60               70                    ?


(A) 80
(B) 75
(C) 60
(D) 65


Q. 10. Two circles with center O1 and O2 having 15 cm distance between their centers and radius of circle O1 and O2 are 7 cm and 5 cm respectively. Find the length of direct common tangent.


(A) 17 cm
(B) reasoning-ssc-quiz-30-10-19 cm
(C) reasoning-ssc-quiz-30-10-19 cm
(D) 11 cm


Q. 10. दो वृत्त जिनके केन्द्र O1 तथा O2 है उनके केंद्रों के बीच की दूरी 15 सेमी. है तथा उनकी त्रिज्या क्रमशः 7 सेमी. तथा 5 सेमी. है। सीधी स्पर्शरेखा की लम्बाई ज्ञात कीजिए।

(A) 17 सेमी.
(B) reasoning-ssc-quiz-30-10-19 सेमी.
(C) reasoning-ssc-quiz-30-10-19 सेमी.
(D) 11 सेमी.



Answers:

1. Sol. (D)

A ......... 18                                                                                   5
                                    (L.C.M. of 18 and 15 = 90)
B .......... 15                                                                                   6
According to the question,
6 × 10 + n × 5 = 90
5n = 90 – 60
5n = 30
n = 6


2. Sol. (C)
reasoning-ssc-quiz-30-10-19
reasoning-ssc-quiz-30-10-19
reasoning-ssc-quiz-30-10-19 


3. Sol. (C) Required probability = reasoning-ssc-quiz-30-10-19 


4. Sol. (C) Let us assume pipe - I = P, pipe - II = Q, pipe - III = R
According to the question,
(P + Q) × 12 = (Q + R) × 15 and P = 2R
4P + 4Q = 5Q + 5R and P = 2R
4 × 2R + 4Q = 5Q + 5R  (Since, P = 2R)
3R = Q
Now,
http://onlinespeedtest.mahendras.org/Images/149633438383865.jpg


5. Sol. (A) Let the side of the square be x cm.
then length of the rectangle = (3/5) of x cm.
Radius of the circle = x cm.
According to the question,
2px = 132
px = 66
x = 21 cm.
Area of the rectangle = 8 × (3/5) × 21
= 100.8 cm2


6. Sol. (D) reasoning-ssc-quiz-30-10-19


7. Sol. (A)
According to the question,
1754 – x = reasoning-ssc-quiz-30-10-19(x – 1230)
5262 – 3x = x – 1320
5262 + 1230 = 4x
x = 1623


8. Sol. (B)
According to the question,
2 (lb + bh + hl) = 22
(lb + bh + hl) = 11 ...(I)
and 4 (l + b + h) = 24
(l + b + h) = 6 ...(II)
We know that,
(l + b + h)2 = l2 + b2 + h2 + 2 (lb + bh + hl)
62 = l2 + b2 + h2 + 22
36 – 22 = l2 + b2 + h2
l2 + b2 + h2 = 14
reasoning-ssc-quiz-30-10-19


9. Sol. (D)
+ 30, – 25, + 20, – 15, + 10, – 5


10. Sol. (C) 
reasoning-ssc-quiz-30-10-19
Required length = reasoning-ssc-quiz-30-10-19

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