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SSC CGL & CHSL Quiz : Quantitative Aptitude | 27-12-19

Durgesh Mahendras
SSC CGL & CHSL Quiz : Quantitative Aptitude | 27-12-19




As SSC CGL notification is out and candidates have started their preparation for this exam. Mahendras also has started special quizzes for this examination. This series of the quizzes is based on the latest pattern of the SSC CGL examination. Regular practice of the questions included in the quizzes will boost up your preparations and it will be very helpful in scoring good marks in the examination.




Q.1:- If/यदि  SSC-CGL-MATHS-QUIZ-27-12-19

(1). SSC-CGL-MATHS-QUIZ-27-12-19
(2).SSC-CGL-MATHS-QUIZ-27-12-19
(3).SSC-CGL-MATHS-QUIZ-27-12-19
(4). SSC-CGL-MATHS-QUIZ-27-12-19

Q.2    In triangle XYZ, XA is perpendicular to the YZ, what is the value of angle XYZ , if angle
SSC-CGL-MATHS-QUIZ-27-12-19, if XB is angle bisector of angle X and angle SSC-CGL-MATHS-QUIZ-27-12-19?


(1). 100
(2). 50
(3). 60
(4). 70

(7) In an examination, the minimum passing percentage for girls and boys is 34% and 40% respectively. A boy Raghu scored 118 and failed by 22 marks. If a girl Rashmi has got 98 marks, how many more marks should she get for passing?

एक परीक्षा में, लड़कियों और लड़कों के लिए न्यूनतम उत्तीर्ण प्रतिशत क्रमशः 34% और 40% है। एक लड़के रघु को 118 अंक मिले और वह 22 अंक से अनुत्तीर्ण हो गया। यदि एक लड़की रश्मि को 98 अंक मिले हैं तो उत्तीर्ण होने के लिए उसे और कितने अंक मिलने चाहिए?

(1) 19
(2) 20
(3) 21
(4) 22

Q.4:- A cylinder rod roller made of iron is 1 meter long. Its inner radius is 27 cm thickness of the iron sheet is 8 cm then what is weight of roller if 1 cm^3 of metal weight 12 gram?

एक बेलनाकार रोल रोलर 1 मीटर लोहे से बना हुआ है  इसकी आतंरिक त्रिज्या 27 सेमी है और लोहे के चादर की लम्बाई 8 सेमी है तो रोड रोलर का वजन क्या होगा यदि 1 घन सेमी मेटल का भार 12 ग्राम है ?

(1) 595.2 SSC-CGL-MATHS-QUIZ-27-12-19
(2) 565.2 SSC-CGL-MATHS-QUIZ-27-12-19
(3) 535.2 SSC-CGL-MATHS-QUIZ-27-12-19
(4) 346SSC-CGL-MATHS-QUIZ-27-12-19
Q.5:-if /यदि  SSC-CGL-MATHS-QUIZ-27-12-19then the value of/तो का मान क्या हगा  SSC-CGL-MATHS-QUIZ-27-12-19 is 
?

(1)SSC-CGL-MATHS-QUIZ-27-12-19
(2)SSC-CGL-MATHS-QUIZ-27-12-19
(3)SSC-CGL-MATHS-QUIZ-27-12-19
(4)SSC-CGL-MATHS-QUIZ-27-12-19

Q.6:- Average of twelve number is 55.5. average of first 4 number is 53.4 and next 4 is 54.6. 10th  number is 3 greater  than 9th but lesser than 11th and 12th  number by 2 and 3 respectively. what is the 12th number is ?

बारह संख्याओं का औसत 55.5 है . प्रथम 4 संख्याओं का औसत 53.4 और अगले 4 संख्याओं का औसत 54.6 है . 10 वी संख्या 9 वी से 3 बड़ी है लेकिन ग्यारहवी और बारहवी से क्रमशः 2 और 3 छोटी है 12 वी संख्या क्या होगी?

(1) 60.2
(2) 55.2
(3) 61.2
(4) 58.2

Q.7. The income of A is 40% more than that of B. If A got 20% rise in his income and B got 25% rise. Then percentage increase in the combine income of A and B?

A की आय B से 40% ज्यादा है यदि A की आय में 20% की और B की आय में 25% की बढ़त होती है तो दोनों के सामूहिक आय में क्या परिवर्तन आया है

(1)  22.08%
(2) 20.08%
(3) 18.08%
(4) 25.08%

(8) When square of a number is divided by 12 after adding 20 in it, it gives a remainder 9 along with quotient 25. Find the sum of digits of that number.

जब किसी संख्या के वर्ग को 20 में जोड़ने के बाद 12 से विभाजित किया जाता है, तो यह भागफल 25 के साथ शेष 9 देता है। उस संख्या के अंकों का योग ज्ञात कीजिए।

(1) 5
(2) 6
(3) 7
(4) 8

Q.9:-Ram reaches his office 13 minute late if he drives at speed of 25 km/h, however he reaches 7 minute early if he drives at 30 km/h. Find the usual time taken by him to reach office. (in minute)

राम अपने कार्यालय में 13 मिनट देरी से पहुंचता है यदि वह 25 किमी / घंटा की गति से ड्राइव करता है , हालांकि यदि वह 30 किमी/घंटा की गति से ड्राइव करता है, तो वह 7 मिनट पहले पहुंचता है। कार्यालय पहुंचने के लिए उसके द्वारा लिए गए सामान्य समय ज्ञात कीजिये। (मिनट में)

(1) 112
(2) 107
(3) 133
(4) 107

 Q.10  Find the percentage change in the volume of a cube if it side is reduced by 30%.

घन के आयतन में प्रतिशत परिवर्तन ज्ञात करें यदि इसकी भुजा 30% कम कर दिया जाय।

(1) 51.2
(2) 48.8
(3) 64%
(4) 36%













Answer:- 



1. Sol:- (3)
SSC-CGL-MATHS-QUIZ-27-12-19 = 1+ k
SSC-CGL-MATHS-QUIZ-27-12-19 = 1 + k
SSC-CGL-MATHS-QUIZ-27-12-19 = 1 + k 
SSC-CGL-MATHS-QUIZ-27-12-19
2. Sol:- (4)
SSC-CGL-MATHS-QUIZ-27-12-19
As we know
BXA = SSC-CGL-MATHS-QUIZ-27-12-19
30 = XYZ – 40
XYZ = 70
3.Sol:- (3)
Minimum passing score for boys
40% = 118+22=140
100%= 350 (MM)
Minimum passing score for girls = 34% of 350 = 119
Required answer = 119–98 = 21
4.Sol:- (1)
Volume =  SSC-CGL-MATHS-QUIZ-27-12-19
Volume = SSC-CGL-MATHS-QUIZ-27-12-19595.2 SSC-CGL-MATHS-QUIZ-27-12-19 kg                                    
5.Sol:- (2)
SSC-CGL-MATHS-QUIZ-27-12-19
SSC-CGL-MATHS-QUIZ-27-12-19
SSC-CGL-MATHS-QUIZ-27-12-19
SSC-CGL-MATHS-QUIZ-27-12-19

6.Sol:- (2)
Sum of numbers = 12 x 55.5 = 666
Sum of first 4 number = 213.6
Sum of next 4 number = 217.6
Sum =  213.6 + 217.6 = 431.2
Remaining sum = 666 – 431.2 = 234.8
ATQ,
Let 9th no be =  x
Then 10th = (x + 3), 11th  = (x + 5), 12th  = (x + 6)
= x + x + 3 + x + 5 + x + 6 = 234.8
4x = 220.8
.x = 55.2
12th number = 55.2 + 6 = 61.2

7.Sol:- (1)
Let A’s income =  140
B’s income =  100
ATQ,
A’s income = 140 x 1.2 = 168 , B’s income = 100 x 1.25 = 125
Percentage change = SSC-CGL-MATHS-QUIZ-27-12-19

8.Sol:- (4)
SSC-CGL-MATHS-QUIZ-27-12-19
Required answer=1+7=8
9.Sol:-
SSC-CGL-MATHS-QUIZ-27-12-19

10.Sol:- (2)
Required answer=SSC-CGL-MATHS-QUIZ-27-12-19
अभीष्ट उत्तर= SSC-CGL-MATHS-QUIZ-27-12-19

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