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Friday, 24 August 2018

SSC CPO : Quantitative Aptitude Quiz | 24- 08 - 18

Mahendra Guru : Online Videos For Govt. Exams
SSC CPO : Quantitative Aptitude Quiz | 22- 08 - 18
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 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.

Mahendra Guru also provides you important notes 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.

Q.1. The price of an article is raised by 30% and then two successive discounts of 10% each are allowed, ultimately the price of the article is -

एक वस्तु का मूल्य 30% बढ़ा दिया जाता है और फिर उस पर 10% की दो क्रमिक छूट दी जाती है अंत में उस का मूल्य हो जाएगा-
(A) Increased by 10%/10% की वृद्धि
(B) Increased by 5.3%/5.3% की वृद्धि
(C) Decreased by 3%/3% की कमी
(D) Decreased by 5.3%/5.3% की कमी

Q.2. If the cube root of 175616 is 56, then the value of is equal to -

यदि 175616 का घनमूल 56 है तोका मान बराबर होगा-
(A) 0.168
(B) 62.16
(C) 6.216
(D) 6.111

Q.3.
(A) 3
(B) 5
(C) 4
(D) 6

Q.4. If then x = ?

यदि तो x = ?
(A) 125
(B) 130
(C) 120
(D) 150

Q.5. If log (2a-3b) = log a- log b then a = ?

यदि log (2a-3b) = log a- log b तो a = ?
(A)
(B)
(C)
(D)

Q.6. A sum of Rs. 12000 is to be distributed among A, B and C in the ratio 4: 5: 6. What will be the difference between A's and C's shares?

12000 रू. को A, B और C में 4: 5: 6 के अनुपात में बांटा जाता है A और C के भागों में अंतर क्या है?
(A) Rs.1600
(B) Rs.1000
(C) Rs.1200
(D) Rs.800

Q.7. In 4 years, the simple interest on a certain sum of money is of the principal. The annual rate of interest is-
4 वर्ष में किसी धनराशि पर साधारण ब्याज उसी धनराशि का प्राप्त होता है तो वार्षिक ब्याज दर है-
(A) 12.5%
(B) 7%
(C) 10%
(D) 8%

Q.8. How many seconds will a 800 m long train take to cross a man walking with a speed of 4 km/hr. in the direction of the moving train if the speed of train is 64 km/hr.?

800 मीटर लम्बी एक रेलगाड़ी को 4 किमी/घं. की चाल से उसकी दिशा में पैदल चलते व्यक्ति को पार करने में कितना समय (सेकण्ड में) लगेगा, यदि रेलगाड़ी 64 किमी/घंटे की चाल से चल रही है?
(A) 30 seconds/सेकण्ड
(B) 36 seconds/सेकण्ड
(C) 48 seconds/सेकण्ड
(D) 42 seconds/सेकण्ड

Q.9. A phone is sold for Rs. 860 at a loss of 20% for how much should it be sold gain 10%?

एक फोन 860 रूपए में बेचने पर 20% की हानि होती है उस 10% लाभ कमाने के लिए उसे कितने में बेचना चाहिए?
(A) Rs.1182.5
(B) Rs.1168.5
(C) Rs.1092.5
(D) Rs.1220.5

Q.10. The selling price of 15 articles is same as the cost price of 13 articles. The gain or loss is-

15 वस्तुओं का विक्रय मूल्य 13 वस्तुओं के क्रय मूल्य के बराबर है तो लाभ या हानि है-
(A) profit/लाभ
(B) profit/लाभ
(C) loss/हानि
(D) loss/हानि

Answer key :
Q1. (B) Two successive discounts of 10%/10% की दो क्रमिक छूट
= – 10 – 10 += – 19%
Resultant/परिणामी = + 30 – 19 +
= 11 – 5.7 = 5.3%

Q2. (C)
Required number/अभीष्ट संख्या = 5.6 + 0.56 + 0.056 = 6.216

Q3. (C) Let/माना x =
x =
x2 = 12 + x
x2 – x – 12 = 0
x2 – 4x + 3x – 12 = 0
(x – 4) (x + 3) = 0
x = 4, x = – 3

Q4. (A)
⇒ (2x – 7) = 35
⇒ 2x = 243 + 7
⇒ x = 125

Q5. (A) log (2a – 3b) = log a – log b
2a – 3b =
2ab – 3b2 = a
2ab – a= 3b2
a (2b – 1) = 3b2
a =
Q6. (A) Required difference/अभीष्ट अन्तर =
= Rs. 1600

Q7. (B)
⇒ R = 7%

Q8. (C) Relative speed of the train with respect to speed of the man/ व्यक्ति की चाल के सापेक्ष रेलगाड़ी की चाल = 64 – 4 = 60 min/hr.
The time taken by the train in crossing then = The time taken in moving a distance equivalent to the length of the train, i.e. 800 m. at 60 km/hr./रेलगाड़ी द्वारा व्यक्ति को पार करने का समय = रेलगाड़ी की लम्बाई के बराबर की दूरी पार करने का समय अर्थात् 800 मी. की दूरी 60 किमी/घं. चलने का समय
S = 60 × m./sec
T == 48 sec

Q9. (A) Required selling price/अभीष्ट विक्रय मूल्य =


Q10. (C) loss/हानि % =

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