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Saturday, 4 August 2018

SSC CPO : Quantitative Aptitude Quiz | 04- 08 - 18

Mahendra Guru : Online Videos For Govt. Exams
SSC CPO : Quantitative Aptitude Quiz | 04- 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. Pipe A can fill a tank completely in 5 hours. However, on account of a leak in the tank, it takes 3 more hours to fill the tank. How long will the leak take to empty the full tank when pipe A is closed? 

पाइप A एक टैंक को 5 घंटे में पूरा भर सकता है। परन्तु टैंक में रिसाव होने के कारण उसे भरने में 3 घंटे अधिक लगते हैं। पाइप A को बन्द करने के बाद पूरे भरे हुए टैंक को रिसाव के कारण खाली होने में कितना समय लगेगा? 

(A) 14 hours 40 min/14 घंटे 40 मिनट 

(B) 13 hours 20 min/13 घंटे 20 मिनट 

(C) 12 hours 20 min/12 घंटे 20 मिनट 

(D) 7.5 hours /7.5 घंटे 

Q.2. 56 - 1 is divisible by - /56 - 1 विभाज्य है - 

(A) 13 

(B) 5 

(C) 31 

(D) 17 

Q.3. The area of the triangle whose vertices are (a, a), (a + 1, a + 1), (a + 2, a) is - 

एक त्रिभुज का क्षेत्रफल ज्ञात कीजिए जिसके शीर्ष (a, a), (a + 1, a + 1), (a + 2, a) है - 

(A) a3

(B) 1 

(C) 2a 

(D) 2 1/2

Q.4. If a + b + c = 0, when a ≠ b ≠ c then  is equal to- 

यदि a + b + c = 0, जब a ≠ b ≠ c तो  के बराबर है- 

(A) 0 

(B) 1 

(C) – 1 

(D) abc 

Q.5. If  , what is the value of sinθ? 

यदि  तो  sinθ का मान क्या है? 

(A) 3/5

(B) 4/5

(C) 3/4

(D) – 1 

Q.6. If , the value of x is – 

यदि  , तो x का मान है: 

(A) 3 

(B) 4 

(C) 6 

(D) 7 

Q.7. If 2 sinθ = secθ, what is the value of sin4θ + cos4θ ?

यदि 2 sinθ = secθ, तो sin4θ + cos4θ का मान क्या है? 

(A) 1 

(B) 1/2 

(C) 1/4 

(D) 1/8 

Q.8. The marked price of a mixer is Rs.1600. The shopkeeper gives successive discounts of 10% and x% to the customer. If the customer pays Rs.1224 for the mixer, find the value of x. 

एक मिक्सी का अंकित मूल्य रू.1600 है। उस पर दुकानदार अपने खरीदार को 10% तथा x% की क्रमिक छूटें देता है। तदनुसार, यदि खरीददार ने उस मिक्सी के 1224 रू. दिए हों, तो x का मान ज्ञात कीजिए। 

(A) 12% 

(B) 15% 

(C) 8% 

(D) 10% 

Q.9. A shopkeeper marks the price of an article at Rs. 80. What will be the selling price, if he allows two successive discounts at 5 % each? /एक दुकानदार एक वस्तु का मूल्य 80 रू. अंकित करता है। तदनुसार, यदि वह उसे प्रत्येक 5% की दो क्रमिक छूटें देकर बेचे, तो उसका विक्रय मूल्य कितना होगा? 

(A) Rs.72 

(B) Rs.85 

(C) Rs.7.2 

(D) Rs.72.2 

Q.10. If  , then the value of x - x2 is : 

यदि हो, तो x - x2 का मान कितना होगा: 

(A) 1/a

(B) -1/a

(C) a 

(D) – a 

ANSWER KEY: 

Q1. (B) 

Q2. (C) ) (56 – 1) = (125)2 – 1
= (125 + 1) (125 – 1)
= 124 × 126 = 15624
Which is divisible by 31./जो 31 से विभाज्य है। 

Q3. (B) 

Q4. (B) 

Q5. (A) 

Q6. (D)  2x+3. 42x-5 = 23x+7 
2(x+3). 2(4x-10) = 23x+7
x + 3 + 4x - 10 = 3x + 7
2x = 14
x = 7

Q7. (B) 

Q8. (B) 

Q9. (D)

Q10. (C)

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