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SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18

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SSC CHSL Quiz : Quantitative Aptitude | 23 - 03 - 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.

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Q.1 – If the side of an equilateral triangle is SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18  x cm. and in radius of the same triangle is x cm. Find the value of x.
यदि समबाहु त्रिभुज की भुजा का मान सेमी. है और इसकी अंतःत्रिज्या का मान SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18  x सेमी. है, तो x का मान ज्ञात कीजिए?

(a) 9

(b) 7

(c) 5

(d) 1

Q.2 – In an isosceles Δ ABC, AB=AC = 15 cm and the height of triangle is 12 cm. Find the length of base (in cm.) of the triangle?

एक समद्विबाहु Δ ABC में, AB=AC = 15 सेमी. है, यदि त्रिभुज की ऊँचाई 12 सेमी. है, तो इसके आधार की लंबाई (सेमी) में ज्ञात कीजिए?

(a) 9

(b) 18

(c) 15

(d) 27

Q.3 –  If tan7θ.tan3 θ = 1. then find the value of tan (θ+36o).
यदि tan7θ.tan3θ = 1 तो tan (θ+36o) का मान ज्ञात कीजिए |
(a)   0
(b) SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18
(c)   1
(d) SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18

Q.4 – If secθ + cosθ=3 then find the value of tan2θ – sin2θ =?

यदि secθ + cosθ=3 तो  tan2θ – sin2 का मान ज्ञात कीजिए | 

(a) 5
(b) 7
(c) SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18
(d) 6

Q.5 – If the income of a person is 25% more than the income of second person then how much percent the income of second person is less than the income of first person?
यदि एक व्यक्ति की आय दूसरे व्यक्ति की आय से 25% अधिक है, तो दूसरे व्यक्ति की आय पहले व्यक्ति की आय से कितने प्रतिशत कम है?

(a) 25%                        
(b) 20%
(c) 16.66%
(d) 33.33%       

Q.6 – From a point on 5 km long circular track, A, B, C started running in the same direction at the same time with the speeds of 2 SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18 km/h, 3km/h and 2 km/h respectively, then after what time all three will meet each other again at the starting point?
एक 5 किमी. लम्बे वृत्ताकार मार्ग के एक बिन्दु से A, B और C समान दिशा में तथा समान समय से क्रमशः 2 SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18  किमी./घण्टा, 3 किमी./घण्टा और 2 किमी./घण्टा की चाल से दौड़ना शुरू करते हैं, तो प्रारंभिक बिन्दु पर कितने समय बाद तीनों मिल जायेंगे?

(a)  9 hour / घण्टा
(b) 12 hour / घण्टा
(c) 10 hour / घण्टा
(d) 18 hour / घण्टा
Q.7 – An article is sold at Rs.450 after giving a discount of 16SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18 then find the marked price of the article. एक वस्तु को की छूट16SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18   देने के बाद 450 रू. में बेचा जाता है तो वस्तु का अंकित मूल्य ज्ञात कीजिए |

(a) Rs. 580
(b) Rs. 660
(c) Rs. 480
(d) Rs. 540

Q.8 – A man purchased two types of egg one 3 dozen egg at the rate of Rs. 32 per dozen and another 5 dozen egg at the rate of Rs. 40 per dozen. He mixed them at what price (in Rs.) per dozen should he sell the all egg to make a profit of 20% in the transaction?
एक आदमी दो प्रकार के, एक 32 रू. प्रति दर्जन की दर से 3 दर्जन एवं अन्य 40 रू. प्रति दर्जन की दर से 5 दर्जन अण्डे खरीदता है एवं दोनों को मिला देता है, वह सभी अण्डों को कितने रूपये प्रति दर्जन की दर से बेचे कि उसे 20% का लाभ हो?

(a) 48.80
(b) 44.40        
(c)  36.85           
(d)  45.60

Q.9 – The average marks obtained by 20 students was calculated to 35. Further it was found that the marks of one students was wrongly read as 45 instead of 85. The correct average is-

एक कक्षा में 20 विद्यार्थियों का औसत अंक 35 ज्ञात किया जाता है लेकिन बाद में यह पाया जाता है कि एक बच्चे के अंक 85 के स्थान पर 45 पढ़ लिया जाता है, तो सही औसत है-
(a) 29.5
(b) 38
(c) 39
(d) 37
Q.10 – If a + b + c = 0 then the value of SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18. यदि a + b + c = 0 तो SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18का मान ज्ञात कीजिए?








ANSWERS:-

Q.1 (d)  

Radius of in - circle of equilateral triangle/समबाहु त्रिभुज की अंतः वृत्त की त्रिज्या
SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18 

Q.2 (b) SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18
AB = AC = 15
AD is the height of SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18ABC/ AD,SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18ABC की ऊचाई है।
BD = DC
AB2= AD2 +BD2
225 = 144 + BD2
BD = 9
BC = 9 ×2 = 18 cm/ सेमी.

Q.3 (c) 

tan7q.tan3 q= 1
tan7q = cot3q
tan7q = tan(90–3q)
7q = 90–3q
10q = 90
q=9o
So / vr%, tan(q +36o) = tan(9+36)=tan45o = 1.

Q.4 (a) 

secq + cosq = 3
Squaring both side / दोनों ओर वर्ग करने पर
(secq + cosq)2 = (3)2
sec2q + cos2q + 2 =9
sec2q + cos2q = 7
tan2q -sin2q = (sec2q - 1) - (1-cos2q)
= sec2q –1 – 1+ cos2q
= 7 – 2 = 5

Q.5 (b)

A = 100            B = 125
Required %/ अभीष्ट % = SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18= 20%

Q.6 (c) 

Time taken by A, B and C to complete one round /A, B और C द्वारा एक चक्कर पूरा करने में लिया गया समय = SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18
The time to meet again on starting point / फिर से प्रारम्भिक बिंदु पर मिलने का समय =
= LCM of   SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18= 10 hr.

Q.7 (d) 

Let MRP = x (माना अंकित मूल्य = x)
Discount/छूट = 16SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18
x- 16SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18 of x = 450
x =Rs.540

Q.8 (b) 

      Total cost price of 8 dozen egg (8 दर्जन अण्डों का कुल क्रय मूल्य है)
         = (32 × 3) + (40 × 5)
         = 96 + 200 = 296
       Total selling price / कुल विक्रय मूल्य= SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18
       Rate Per kg / प्रति कि.ग्रा. दर = 355.2/8 = 44.4

Q.9 (d)  

Required correct average is (अभीष्ट औसत)
= SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18

Q.10 (b) 

SSC CHSL Quiz : Quantitative Aptitude | 24 - 03 - 18

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