SSC Quiz : Quantitative Aptitude

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 Rahul sells an IPhone to Kush at a loss of 20% who sells it to Saurabh at a profit of 25%. After finding some defect Saurabh return it back to Kush but could only recover Rs. 4.50 for every Rs. 5 he had paid. Find the amount of Saurabhs' loss if Rahul has paid Rs. 87500 for the IPhone?

राहुल कुश को 20% हानि पर एक आइ - फ़ोन बेचता हैं और वो उसे सौरभ को 25% लाभ पर बेच देता हैं |कुछ खराबी ज्ञात होने पर सौरभ ये फ़ोन कुश को वापस कर देता हैं परन्तु उससे अपने प्रत्येक 5 रू . के लिए 4.50 रु. प्राप्त होते हैं | सौरभ की हानि ज्ञात करें यदि राहुल ने इस आइ - फ़ोन को 87500 रू. में ख़रीदा था |

A. 8750

B. 17500

C. 9250

D. 12450

SOL: A

Q2 A tree increases annually by 1/8 of its height. By how much will it increase after 2 years, if it stands today 64 cm high?

एक पेड़ हर वर्ष अपनी ऊंचाई का 1/8 बढ़ जाता है यदि वर्तमान में यह 64 सेमी का है तो 2 वर्ष बाद इसकी ऊंचाई क्या होगी ?

A. 72 cm

B. 81 cm

C. 74 cm

D. 90 cm

Sol : A

Height of the tree after 1 year

Q.3 On increasing the radius of circle by 1 cm, its area is increased by 44 cm2 .The original radius of the circle is -

एक वृत्त की त्रिज्या में 1 सेमी. की वृद्धि करने पर इसका क्षेत्रफल 44 सेमी.2 बढ़ जाता है। वृत्त की मूल त्रिज्या है |

A. 5.6 cm

B. 6.5 cm

C. 6 cm

D. 9 cm

SOL : B

Let the original radius be r cm

= 44
⇒ 2π (2r +1) = 44
⇒ 2r +1 = 44 × 7/22
⇒ 2r +1 = 14
.˙. r = 6.5 cm

Q.4 The average of nine numbers in M and the average of three of these is P. If the average of remaining numbers is N, then

9 संख्याओ का औसत M है इनमे से तीन संख्याओ का औसत P है और बचे हुए का औसत N है तो –

A. 3M = 2N +P

B. 3M = 2P +N

C. M =N + P

D. 2M = N + P

SOL : A

SSC Quiz : Quantitative Aptitude | 20 - 01 - 18

Q5. 18 men can complete a piece of work in 63 days. 9 women take 189 days to complete the same piece of work. How many days will 9 men, 9 women and 12 children together take to complete the piece of work if 7 children alone can complete the piece of work in 486 days?

18 आदमी किसी काम को 63 दिनों में कर सकते है , 9 महिलाये इसी काम को 189 दिनों में कर सकते है कितने दिनों में 9 आदमी , 9 महिलाये और 12 बच्चे इस काम को साथ में मिलकर करेंगे यदि 7 बच्चे इस काम को 486 दिनों में समाप्त कर सकते है ?

A. 76

B. 63

C. 54

D. 81

SOL : D

Q.6 The greatest number that will divide 729 and 901 leaving remainder 9 and 5 respectively, is

सबसे बड़ी संख्या ज्ञात कीजिये जो 729 और 901 को भाग देने पर शेषफल 9 और 5 मिलता है ?

A. 15

B. 16

C. 18

D. 20

SOL :B

Required number = HCF of (729-9)= 720
and (901- 5) = 896
hence the required HCF is 16.

7. If n then find the value of n ?

यदि n हो तो m का मान ज्ञात कीजिये?

(A)

(B)

(C)

(D)

SOL: (A)

n
=

.

Q.8 The sum of two digit number is 16. If the digit is interchanged the number is formed 18 less than the original number. Find the original number.

यदि दो अंको की किसी संख्या के अंको का योग 16 है तथा अंको को पलटकर बनाई गई संख्या मूल संख्या से 18 कम है तो मूल संख्या ज्ञात कीजिये?

(A) 93

(B) 84

(C) 97

(D) 56

SOL: (C)

Let the number be

.
According to question,

On solving both equation we get

So required number is 97.

Q.9- A and B can do a piece of work in 40 days and 30 days respectively. They worked together for 12 days after that B was replaced by C. the work finish in next 8 days. In how many days C can alone finish the work?

A और B किसी काम को 40 दिन और 30 दिन में करते है दोनों साथ में काम करते है 12 दिन बाद B के स्थान पर C आ जाता है तो काम अगले 8 दिनों में समाप्त होता है तो C अकेला इस काम को कितने दिनों में करेगा?

(A) 60 days

(B) 50 days

(D) 80 days

SOL: (D)

120
A = 40 days----- 3
B = 30 days ---- 4
(12+8) × 3 + 4 × 12 + x × 8 = 120
x =

days

Q-10 Radhika goes to her school from her house at a speed of 8 km/hr and returns at a speed of 10 km/hr. if she takes 18 hours in total travel, then the distance between her house and school is:

राधिका अपने घर से स्कूल 8 किमी /घंटा की चाल से जाती है और वापस 10 किमी / घंटा की चाल से आती है यदि उसे आने जाने में 18 घंटे लगते है तो उसके घर से स्कूल की दूरी ज्ञात कीजिये ?

(A) 10 km

(B) 12 km

(C) 15 km

(D) 40 km

SOL: (D)
SSC Quiz : Quantitative Aptitude | 20 - 01 - 18