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Sunday, 18 February 2018

SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18

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SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18


In SSC exam quantitative Aptitude section is more scoring and easy if you know the shorts tricks and formulas of all the topic. 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 the new concept 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 analysis your preparation level for 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 exam like Insurance, SSC-MTS, CGL, CHSL, State Level, and other Competitive exams.


You can clear your doubts before examMahendra Guru also provides you an important note and study material for all subject and test through its website, Mahendra Guru App and YouTube channel apart from it Speed Test Portal. Most of these preparation products are also available for purchase on my shop. You can also visit Mahendras.org to get more information about our endeavour for your success. You can also study in details through our E-Mahendras Facebook and Mahendra Guru YouTube channel of Quantitative Aptitude.

Q1.) If SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18where 00
<90 sup="">0  then find the value of x?
यदि SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18जंहा 
00<90 span="">0 x का मान क्या है ?

(A) 54o
(B) 36o 
(C) 27o 

(D) 27o

Q2.) By walking at ¾ of his usual speed, a man reaches his office 20 minutes late than usual. His usual time is?


एक आदमी अपनी नियत चाल के ¾ से जाने पर ऑफिस 20 मिनट देरी से पहुँचता है तो उसका नियत समय ज्ञात कीजिये? 


(A) 30 min                  
(B) 75 min                    
(C) 90 min                  
(D) 60 min 


Q3.) The LCM of two numbers is 495 and their HCF is 5. If the sum of the    numbers is 100, then find their difference?


दो संख्याओ का ल.स.प. 495 है और उनका म.स.प 5 है. यदि दोनों संख्याओ का योग 100 है. तो उनके बीच का अंतर ज्ञात कीजिये? 


(A) 10             
(B) 46             
(C) 70             
(D) 90  


Q4.) A pipe of diameter d can drain a certain water tank in 40 minutes. The time taken by a pipe of diameter 2d for doing the same job?


एक पाइप जिसका व्यास d है टंकी को 40 मिनट में खली करता है तो दूसरा पाइप इसी टंकी को कितने मिनट में खाली करेगा जिसका व्यास 2d है? 


(A) 5 minutes 
(B) 10 minutes
(C) 20 minutes
(D) 80 minutes


Q5.) The present age of a father is 3 years more than three time the age of his son.  Three years hence, father’s age will be 10 years more than twice the age of the son. The father’s present age is?


पिता की वर्तमान आयु उसके पुत्र की आयु का तीन गुना से 3 वर्ष अधिक है. तीन वर्ष बाद , पिता की आयु उसके पुत्र की आयु के दुगने से 10 वर्ष अधिक है. तो पिता की वर्तमान आयु क्या है ? 


(A) 33 years   
(B) 39 years    
(C) 45 years    
(D) 40 years


Q6.) In an alloy, the ratio of copper and zinc is 5: 2. If 1.250 kg of zinc is mixed in 17 kg 500 g of alloy, then the ratio of copper and zinc will be?


एक मिश्रण में तम्बा और जस्ते का अनुपात 5: 2 है यदि 1.250 किलोग्राम जस्ते को 17 किलो 500 ग्राम मिश्रण में मिलाया जाता है तो ताम्बे और जस्ते का अनुपात क्या होगा? 


(A) 2: 1
(B) 2: 3
(C) 3: 2
(D) 1: 2


Q7.) Rs.500 was invested at 12 % per annum simple interest and a certain sum of money invested at 10% per annum simple interest. If the sum of the interests on both the sums after 4 years is Rs.480, find the later sum of money?


500 रु की राशि 12% के वार्षिक साधारण ब्याज पर निवेश की जाती है और कुछ और राशि भी 10% की वार्षिक साधारण ब्याज पर निवेश की जाती है. दोनों राशि के ब्याज का योग 4 वर्ष बाद 480 रु है. तो बाद वाली राशि क्या थी?


(A) Rs.450
(B) Rs.750
(C) Rs.600
(D) Rs.550 


Q8.) Spheres A and B have their radii 40cm and 10 cm respectively. Ratio of surface area of A to the surface area of B is: 


दो गोले की त्रिजाये क्रमश: 40 सेमी और 10 सेमी है तो इनके पृष्ठीय छेत्रफल का अनुपात क्या होगा? 


(A) 1: 16                     
(B) 4: 1           
(C) 1: 4                       
(D) 16: 1  


Q9.) If 6 men and 8 boys can do a piece of work in 10 days and 26 men and 48 boys can do the same work in 2 days, the time taken by 15 men and 20 boys to do the same type of work will be?


6 आदमी और 8 बच्चे किसी काम को 10 दिनों में कर सकते है. 26 आदमो और 48 बच्चे इसी काम को 2 दिनों में कर सकते है, तो 15 आदमी और 20 बच्चे इसी काम को कितने दिनों में करेंगे?


(A) 4 days                  
(B) 8 days                  
(C) 12 days                
(D) 5 days 


Q10.) A Solid metallic cone of height 10 cm, radius of base 20 cm is melted to make spherical balls ach of 4 cm. diameter. How many such balls can be made? 


एक धातुई शंकु जिसकी ऊंचाई 10 सेमी है और आधार की त्रिज्या 20 सेमी है इसको पिघलाकर 4 सेमी व्यास के कितनी गेंदे बनाये जा सकते है? 


(A) 120           
(B) 75
(C) 50
(D) 125


Solution 


Q1.) D
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Q2.) (D)
New speed = SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18usual speed
New time = SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18usual time
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18  SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18usual time = 20 minutes
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18 Usual time = 60 minutes
Q3.) (A)
Suppose the first number is x
Then 2nd number = 100 – x
 LCM HCF = 1st number 2nd number
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
So the difference
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Q4.) (B)                      
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Q5.) (A)
Let the son’s present age = x years
father’s age = (3x+3) years.
After 3 years,
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Q6.) (A)
Weight of copper in 17 kg 500 gm i.e. 17500 gm of alloy
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Weight of Zinc = (17500 – 12500) = 5000 gm
1250 gm is mixed in alloy.
Total weight of zinc = 1250 + 5000 = 6250
required ratio
12500: 6250
2 : 1
Q7.) (C)
Simple interest gained from Rs. 500
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Let the other principle be Rs.x
S.I gained = Rs. (480 – 240)
Rs. 240
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Q8.)  (D)
Required ratio
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
Q9.) (A)
According to question,
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18
20 boys can the same work in 10 days so,
50 boys will do the same work in
= SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18= 4 days     
Q10.) (D)
Let the number of balls = n
SSC CHSL Quiz : Quantitative Aptitude | 18 - 02 - 18

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