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SSC CGL & CHSL Quiz : Quantitative Aptitude | 17-12-19

Durgesh Mahendras
SSC CGL & CHSL Quiz : Quantitative Aptitude | 17-12-19




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:- when x is subtracted from 23, 39, 32 and 56 each number so obtained are in proportion then what is the third proportion of (x + 4), 2(x + 1), (3x + 1)?

जब x को 23, 39, 32 और 56 में से घटाया जाता है तो प्राप्त संख्याएं समानुपात में आ जाती है तो (x + 4), 2(x + 1) और  (3x + 1) का तृतीय अनुपात क्या होगा ?

(1) 16
(2) 14
(3) 12
(4) 1


Q.2:- To cover a distance between Delhi to Ghaziabad Ram takes 30 minutes more than Mohan, but if Ram doubled his speed then he will take one hour less time than Mohan. What is the ratio of their speed?

दिल्ली और गाजिआबाद की 15 किमी की दुरी तय करने में राम, मोहन से 30 मिनट ज्यादा लेता है लेकिन यदि राम अपनी चाल को दोगुना कर दे तो वह मोहन से 1 घंटा कम समय लेता है तो राम और मोहन की चाल का अनुपात क्या होगा?

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

Q.3:- If efficiency of X, Y and Z are in the ratio of 3 : 4 : 5 and together they can complete the 3.7% of the work in SSC-CGL-MATHS-QUIZ-17-1219 days then in how many days X and Y can complete 4.5% of the work in how many days?

यदि X, Y और Z की क्षमताओं का अनुपात 3 : 4 : 5 के अनुपात में है और वे मिल कर 3.7% काम SSC-CGL-MATHS-QUIZ-17-1219 दिनों में कर देतें है तो कितने दिनों में X और Y मिल कर 4.5 % काम को कितने दिनों में कर देंगे?

(1) SSC-CGL-MATHS-QUIZ-17-1219
(2) SSC-CGL-MATHS-QUIZ-17-1219
(3) SSC-CGL-MATHS-QUIZ-17-1219
(4) SSC-CGL-MATHS-QUIZ-17-1219

Q.4:- if/यदि  SSC-CGL-MATHS-QUIZ-17-1219 then what is the value of/ तो  SSC-CGL-MATHS-QUIZ-17-1219
(1) SSC-CGL-MATHS-QUIZ-17-1219
(2) None of these/ इनमे से कोई नहीं
(3) SSC-CGL-MATHS-QUIZ-17-1219
(4) SSC-CGL-MATHS-QUIZ-17-1219

Q.5:- Area of SSC-CGL-MATHS-QUIZ-17-1219 are 100 SSC-CGL-MATHS-QUIZ-17-1219and 64SSC-CGL-MATHS-QUIZ-17-1219 then what is the median of SSC-CGL-MATHS-QUIZ-17-1219 if the corresponding median of SSC-CGL-MATHS-QUIZ-17-1219 is 6 cm. (Given that SSC-CGL-MATHS-QUIZ-17-1219 and SSC-CGL-MATHS-QUIZ-17-1219 are similar )

SSC-CGL-MATHS-QUIZ-17-1219 का क्षेत्रफल क्रमशः 100 और 64 है तो SSC-CGL-MATHS-QUIZ-17-1219 की मध्यिका क्या होगी अगर SSC-CGL-MATHS-QUIZ-17-1219 की अनुरूप मध्यिका 6 सेमी है (दिया गया है SSC-CGL-MATHS-QUIZ-17-1219 और  SSC-CGL-MATHS-QUIZ-17-1219 समरूप है )

(1). 8.4 cm
(2). 8 cm
(3). 12 cm
(4). 7.5 cm


Q.6:- Manu bought an article at Rs.1240 and sold it at 25% loss to gain 40% profit at how much more amount he sold that article?

मानु एक सामान को 1280 रुपये में खरीदता है और उसे 25% हानि पर बेच देता है अगर वो 40% लाभ कमाना चाहता है तो उसे कितने रुपये अधिक में बेचेगा?

(1) 842
(2) 832
(3) 892
(4) 862

Q.7:- The marked price of article is Rs.330 and sold at Rs.288 and there is a loss of 4% then by what percent above the cost price marked price is marked?

यदि किसी वास्तु का अंकित मूल्य 330 रुपये है और उसे 288 रुपये पर बेचा जाता है और 4% की हानि होती है तो अंकित मूल्य, क्रय मूल्य से कितना प्रतिशत अधिक अंकित किया गया है?

(1) 5 %
(2)  10%
(3) 15%
(4) 20%

Q.8:-. A shopkeeper sold two article for ₹9471 each. On one, he had gain 23% and on the other jhe lost 23% what is percentage gain or loss?

एक दुकानदार ने ₹ 9471 प्रत्येक के लिए दो वस्तु बेचे। एक पर, उसने 23% हासिल किया था और दूसरी तरफ 23% का नुकसान हुआ था? तो उसका लाभ या हानि पर्तिशत क्या होगा ?

(A) 5.29% loss हानि
(B) 6.29% gain लाभ
(C) 5.29% gain लाभ
(D) 6.29% loss हानि

Q.9.The side of the triangle are 10cm, 24cm, and 26cm, at each of vertices, circle of the radius 3.5 cm are drawn. What is the area of the triangle excluding the portion covered by the sector of the circle?
त्रिभुज की भुजाएं 10 सेमी, 24 सेमी और 26 सेमी हैं, प्रत्येक कोने पर, त्रिज्या 3.5 सेमी के वृत्त खींचे जाते हैं। वृत्त के त्रिज्यखण्ड द्वारा छायांकित किए गए हिस्से को छोड़कर त्रिभुज  का क्षेत्रफल क्या है?
(A) 81.5 cm2  सेमी2
(B) 100.75 cm2   सेमी2
(C) 75.75 cm2     सेमी2
(D) 78.25 cm2       सेमी2

Q.10. If SSC-CGL-MATHS-QUIZ-17-1219 the what is value of x ?
यदि  SSC-CGL-MATHS-QUIZ-17-1219 तो  x का मान क्या होगा ?
(A) 45o
(B) 15 o
(C) 45 o/2
(D) 20 o






Answer:- 



1.Sol:- (4)

(23 – x ) : (39 – x ) : : (32 – x ) : (56 – x )
After solving
We get x = 5
Third proportion of 9 , 12 , 16
SSC-CGL-MATHS-QUIZ-17-1219

2. Sol:- (3)

Let speed of Ram and Mohan is x and y respectively
ATQ,
SSC-CGL-MATHS-QUIZ-17-1219
SSC-CGL-MATHS-QUIZ-17-1219
From equation (1), and (2)
X = 5 and y = 6
Required ratio = 5 : 6

3.Sol:- (3)

Combined efficiency of X, Y and Z  =  12
They can complete the 100% of the work in  = SSC-CGL-MATHS-QUIZ-17-1219
Total work =   12 x 50 = 600
X and Z can complete 4.5% of the work in SSC-CGL-MATHS-QUIZ-17-1219

4.Sol:-
SSC-CGL-MATHS-QUIZ-17-1219
SSC-CGL-MATHS-QUIZ-17-1219
SSC-CGL-MATHS-QUIZ-17-1219

5.Sol:-  (4)

SSC-CGL-MATHS-QUIZ-17-1219
SSC-CGL-MATHS-QUIZ-17-1219
SSC-CGL-MATHS-QUIZ-17-1219
SSC-CGL-MATHS-QUIZ-17-1219 = 7.5 cm

6.Sol:- (2)

SP when he sold that article at 25% loss = 1280 x 0.75 = 960
SP to obtain 40% profit =  1280 x 1.4 = 1792
Required amount = 1792 – 960 = 832

7.Sol:- 
S.P = 288
C.P  =  (288 x 100 ) / 96  = 300
Marked up percentage =  (30 x 100 )/ 300 = 10%

8. Sol. (A)
SSC-CGL-MATHS-QUIZ-17-1219

9.Sol:- 
Required area/ अभीष्ट औसत  = SSC-CGL-MATHS-QUIZ-17-1219
= 120 – 19.75
= 100.25 cm^2

10. Sol. (B)
SSC-CGL-MATHS-QUIZ-17-1219

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