mahendras

Subscribe Mahendras Youtube Channel | Join Mahendras Telegram Channel | Like Mahendras Facebook Page | Online Admission | Download Mahendras App

Now Subscribe for Free videos

Subscribe Now

SSC CPO : Quantitative Aptitude Quiz | 28 - 04 - 18

Mahendra Guru
SSC CPO : Quantitative Aptitude Quiz | 28 - 04 - 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 concept sin 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 A starts a business with an investment of Rs.28000. Five months later B joins and further two months later C joins them. If the profit sharing ratio at the end of the year is 4 : 3 : 2 then money invest by C was?

A рдиे 28000 рд░ू. рдХे рдиिрд╡ेрд╢ рдХे рд╕ाрде рдПрдХ рд╡्рдпाрдкाрд░ рдк्рд░ाрд░рдо्рдн рдХिрдпा, рдкॉрдЪ рдоाрд╣ рдмाрдж B рд╢ाрдоिрд▓ рд╣ोрддा рд╣ै। рдФрд░ рдЕрдЧрд▓े рджो рдоाрд╣ рдмाрдж C рд╢ाрдоिрд▓ рд╣ोрддा рд╣े। рдпрджि рд╡рд░्рд╖ рдХे рдЕрди्рдд рдоें рд▓ाрдн рд╡िрддрд░рдг рдЕрдиुрдкाрдд 4 : 3 : 2 рд╣ै рддो C рдХे рдж्рд╡ाрд░ा рдиिрд╡ेрд╢िрдд рдзрдирд░ाрд╢ि рдеी?
(A) 28540
(B) 40680
(C) 35800
(D) 33600

Q-2 A merchant fixed the selling price of his articles at Rs. 1400 after adding 40% profit to the cost price. As the sale was very low at this price, he decided to fix the selling price at 15% profit. Find the difference between old selling price and new selling price.

рдХ्рд░рдп рдоूрд▓्рдп рдкрд░ 40 рдк्рд░рддिрд╢рдд рд▓ाрдн рдЬोреЬрддे рд╣ुрдП рдПрдХ рд╡्рдпाрдкाрд░ी рдЕрдкрдиी рд╡рд╕्рддु рдХी рдХीрдордд 1400 рд░ू. рдиिрд░्рдзाрд░िрдд рдХрд░рддा рд╣ै। рдЪूँрдХि рдмिрдХ्рд░ी рдмрд╣ुрдд рдХрдо рдеी рдЕрддः рд╡рд╣ рдЕрдм рдХ्рд░рдп рдоूрд▓्рдп рдкрд░ 15 рдк्рд░рддिрд╢рдд рд▓ाрдн рд╣ेрддु рд╡िрдХ्рд░рдп рдоूрд▓्рдп рдиिрд░्рдзाрд░िрдд рдХрд░рддा рд╣ै। рдирдпे рдФрд░ рдкुрд░ाрдиे рд╡िрдХ्рд░рдп рдоूрд▓्рдп рдХे рдмीрдЪ рдХा рдЕंрддрд░ рдЬ्рдЮाрдд рдХीрдЬिрдП। 
(A) 250
(B) 300
(C) 200
(D) 150 

Q-3 A book dealer purchased 2500 books for Rs.150000. When he sold the book to retailer then he gave 200 books free for specimen and also allowed a discount of 20% on the mark price and give 1 book free for every purchase of 22 books. Find the amount of profit or loss if the M.R.P. of each book is Rs.120.

рдПрдХ рдХिрддाрдм рд╡िрдХ्рд░ेрддा 2500 рдХिрддाрдмें 150,000 рд░ू. рдоें рдЦрд░ीрджрддा рд╣ै। рдЕрдм рд╡рд╣ рдЗрди्рд╣ें рдлुрдЯрдХрд░ рд╡िрдХ्рд░ेрддा рдХो рдмेрдЪрддा рд╣ै рддो рд╡рд╣ 200 рдХिрддाрдмें рдирдоूрдиे рдХे рд▓िрдП рдоुрдл्рдд рдоें рджेрддा рд╣ै рдФрд░ рдЕंрдХिрдд рдоूрд▓्рдп рдкрд░ 20 рдк्рд░рддिрд╢рдд рдХी рдЫूрдЯ рджेрддा рд╣ै рддрдеा рдк्рд░рдд्рдпेрдХ 22 рдХिрддाрдмें рдЦрд░ीрджрдиे рдкрд░ 1 рдХिрддाрдм рдоुрдл्рдд рдоें рджेрддा рд╣ै। рдХुрд▓ рд▓ाрдн рдпा рд╣ाрдиि рдХी рдЧрдгрдиा рдХीрдЬिрдП рдпрджि рдк्рд░рдд्рдпेрдХ рдХिрддाрдм рдХा рдЕंрдХिрдд рдоूрд▓्рдп 120 рд░ू. рд╣ै। 
(A) 60900
(B) 61200
(C) 52600
(D) 53400

Q-4 If in a class a 30 kg's student replaced by a new student the average weight of 20 students increased by .75 kg. Find the weight of new student?

рдпрджि рдПрдХ рдХрдХ्рд╖ा рдоें 30 рдХिрдЧ्рд░ा. рднाрд░ рдХा рдЫाрдд्рд░ рдЪрд▓ा рдЬाрдП рдФрд░ рдПрдХ рдирдпा рдЫाрдд्рд░ рдЖ рдЬाрдП рддो 20 рдЫाрдд्рд░ों рдХा рдФрд╕рдд рднाрд░ .75 рдХिрдЧ्рд░ा. рдЕрдзिрдХ рд╣ो рдЬाрддा рд╣ै। рдирдпे рдЖрдпे рд╣ुрдП рдЫाрдд्рд░ рдХा рднाрд░ рдЬ्рдЮाрдд рдХीрдЬिрдП?
(A) 48 Kg / рдХिрдЧ्рд░ा.
(B) 42 Kg / рдХिрдЧ्рд░ा.
(C) 36 Kg / рдХिрдЧ्рд░ा.
(D) 45 Kg / рдХिрдЧ्рд░ा. 

Q-5 ABCD is a cyclic trapezium with ABIICD and AB is a diameter of the circle. If ∠CAB=45o then ∠ADC=?

ABCD рдПрдХ рдЪрдХ्рд░ीрдп рд╕рдорд▓рдо्рдм рдЪрддुрд░्рднुрдЬ рд╣ै рдЬिрд╕рдоें ABIICD рдФрд░ AB рд╡ृрдд्рдд рдХा рд╡्рдпाрд╕ рд╣ै। рдпрджि ∠CAB=45 рддो ∠ADC=?
(A) 1200
(B) 1350
(C) 1700
(D) 1500

Q-6 From the top of a cliff 50 m. high the angle of elevation of a tower is found to be equal to the angle of depression of the foot of the tower. Find the height of the tower.

рдПрдХ 50 рдоी. рдКँрдЪी рдЪोрдЯी рдХे рд╢ीрд░्рд╖ рд╕े рдПрдХ рдоीрдиाрд░ рдХे рд╢ीрд░्рд╖ рдХा рдЙрди्рдирдпрди рдХोрдг рдоीрдиाрд░ рдХे рдкाрдж рдХा рдЕрд╡рдирдорди рдХोрдг рдмрд░ाрдмрд░ рд╣ै। рдоीрдиाрд░ рдХी рдКँрдЪाрдИ рдЬ्рдЮाрдд рдХीрдЬिрдпे।
(A) 120 m./рдоी.
(B) 100 m./рдоी.
(C) 90 m./рдоी.
(D) 80 m./рдоी. 

Q-7 The surface area of the cube is 600 cm.2. The perimeter of one face of a cube is -

рдПрдХ рдШрди рдХा рдкृрд╖्рда рдХ्рд╖ेрдд्рд░рдлрд▓ 600 рд╕ेрдоी.2 рд╣ै। рдШрди рдХे рдПрдХ рдкाрд░्рд╢्рд╡ рдХा рдкрд░िрдоाрдк рд╣ै -
(A) 40 cm./рд╕ेрдоी.
(B) 36 cm./рд╕ेрдоी.
(C) 30 cm./рд╕ेрдоी.
(D) 48 cm./рд╕ेрдоी. 

Q-8 If one of the interior angles of a regular polygon is found to be equal to (9/8) times of one of the interior angles of a regular hexagon, then the number of diagonals of the polygon is-

рдпрджि рдПрдХ рд╕рдордмрд╣ुрднुрдЬ рдХा рдПрдХ рдЖрди्рддрд░िрдХ рдХोрдг рджूрд╕рд░े рд╕рдорд╖рдЯ्рднुрдЬ рдХे рдПрдХ рдЖрди्рддрд░िрдХ рдХोрдг рдХा (9/8) рдЧुрдиा рд╣ै, рддो рдмрд╣ुрднुрдЬ рдоें рд╡िрдХрд░्рдгों рдХी рд╕ंрдЦ्рдпा рд╣ै-
(A) 20
(B) 18
(C) 15
(D) 27

Q-9 The marked price of an item is Rs. 900. But a retailer purchased it on 40% discount and sold it for Rs. 900. What is the profit% of retailer?

рдХिрд╕ी рд╡рд╕्рддु рдХा рдЕंрдХिрдд рдоूрд▓्рдп рд░ू 900 рд╣ै, рд▓ेрдХिрди рдПрдХ рдЦुрджрд░ा рд╡्рдпाрдкाрд░ी рдЗрд╕рдХो 40% рдмрдЯ्рдЯे рдкрд░ рдЦрд░ीрдж рдХрд░ рд░ू 900 рдоें рдмेрдЪ рджेрддा рд╣ै। рдЦुрджрд░ा рд╡्рдпाрдкाрд░ी рдХा рд▓ाрдн % рдХिрддрдиा рд╣ै ?
(A) 57.5%
(B) 60%
(C) 66.67%
(D) 50%

Q-10 The sum of two numbers is 22 and sum of their squares is 404 then find the product of the numbers?

рджो рд╕ंрдЦ्рдпाрдУं рдХा рдпोрдЧ 22 рдФрд░ рдЙрдирдХे рд╡рд░्рдЧो рдХा рдпोрдЧ 404 рд╣ै рддो рд╕ंрдЦ्рдпाрдУं рдХा рдЧुрдгрдирдлрд▓ рдЬ्рдЮाрдд рдХीрдЬिрдП?
(A) 35
(B) 48
(C) 40
(D) 45

ANSWER KEY:- 

Q1-(D) 

Q2-(D) Given S.P of article / oLrq dk fo├Ш; ewY;= 1400
actual C.P. of article / oLrq dk okLrfod ├Ш; ewY;= =1000
New S.P. of article / oLrq dk u;k fo├Ш; ewY; =
Required difference / vHkh"V vUrj
=1400-1150 =250 Rs./:- 

Q3-(B) Given C.P of 2500 books/ 2500 iqLrdksa dk ├Ш; ewY; =150,000
Since every purchase of 22 books = 1 free
izR;sd 22 iqLrdksa ds fo├Ш; ij = 1 eq¶r
Here on selling 2200 books =100 free
;gk¡ 2200 iqLrdksa ds fo├Ш; ij = 100 eq¶r
and 200 books gave for specimen
vkSj 200 iqLrds uewus ds rkSj ij
So S.P of 2200 books / vr% 2200 iqLrdksa dk fo├Ш; ewY;
= 2200×120× = 211200
Profit/рд▓ाрдн = 211200 - 150000 = 61200 

Q4-(D) Weight of new student 
= 30 + 20 × 0.75
= 30 + 15 = 45 kg. 

рдирдпे рдЫाрдд्рд░ рдХा рднाрд░ = 30 + 20 × 0.75 
= 30 +15 = 45 рдХिрдЧ्рд░ा. 

Q5-(B)


Q6-(B)
In ╬ФABE/╬ФABE рдоें,
.....(i)
In ╬ФACD/╬ФACD рдоें,
Height of the tower/рдоीрдиाрд░ рдХी рдКंрдЪाрдИ = 50 + 50 = 100 m./рдоी. 

Q7-(A) Let each side of the cube/рдоाрдиा рдШрди рдХी рдк्рд░рдд्рдпेрдХ рднुрдЬा = a cm./рд╕ेрдоी.
Surface area of the cube/рдШрди рдХा рдкृрд╖्рдаीрдп рдХ्рд╖ेрдд्рд░рдлрд▓ = 600 cm.2/рд╕ेрдоी.2
6a2 = 600
a2 = 100
a = 10


Perimeter of one face of the cube/рдШрди рдХे рдПрдХ рдкृрд╖्рда рдХा рдХ्рд╖ेрдд्рд░рдлрд▓ = 4 × 10 = 40 cm./рд╕ेрдоी. 

Q8-(A)
360 n - 720 = 270 n
90 n = 720 
n = 8
Number of diagonals = = 20

Q9-(C)

Q10-(C)   a+b = 22
a2 + b2 = 404
(a+b)2 = a2 + b2 + 2ab
(22)2 = 404 + 2ab
484 – 404 = 2ab
80 = 2ab
(ab=40)

Copyright © 2023 www.mahendraguru.com All Right Reserved by Mahendra Educational Pvt . Ltd.