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SSC MTS | CHSL Quiz : Quantitative Aptitude | 06-05-2022

Swati Mahendras







Dear Readers,

As SSC  MTS | CHSL  notification is out and candidates have started their preparation for this exam. Mahendras also has started special quizzes for this examination. This series of quizzes are based on the latest pattern of the   SSC  MTS | CHSL  examination. Regular practice of the questions included in the quizzes will boost up your preparations and it will be very helpful in scoring good marks in the examination.


Q. 1. While selling a watch, a shop keeper gives a discount of 15%. If he gives a discount of 20%, he earns Rs.51 less as profit. What is the original price of watch?

рдПрдХ рдШреЬी рдХो рдмेрдЪрдиे рдкрд░ рджुрдХाрдирджाрд░ 15% рдХी рдЫूрдЯ рджेрддा рд╣ै। рдпрджि рд╡рд╣ 20% рдХी рдЫूрдЯ рджे рддो рд▓ाрдн рдоें 51 рд░ू. рдХрдо рдкाрддा рд╣ै рддो рдШреЬी рдХा рдк्рд░ाрд░рдо्рднिрдХ рдоूрд▓्рдп рдХ्рдпा рд╣ै ?


(A) Rs./рд░ु.920

(B) Rs./рд░ु.985

(C) Rs./рд░ु.1125

(D) Rs./рд░ु.1020

Q. 2. The difference between 63% of a number and 45% of the same number is 342. What is 78% of that number?

рдХिрд╕ी рд╕ंрдЦ्рдпा рдХे 63% рдФрд░ рдЙрд╕ी рд╕ंрдЦ्рдпा рдХा 45% рдХा рдЕрди्рддрд░ 342 рд╣ै। рдЙрд╕ी рд╕ंрдЦ्рдпा рдХा 78% рдХ्рдпा рд╣ै?


(A) 1342

(B) 1482

(C) 1558

(D) 1670

Q. 3. The average of 5 consecutive even numbers A, B, C, D and E is 106. What is the product of B and D?

5 рд▓рдЧाрддाрд░ рд╕рдо рд╕ंрдЦ्рдпाрдУं A, B, C, D рдФрд░ E рдХा рдФрд╕рдд 106 рд╣ै рддो B рдФрд░ D рдХा рдЧुрдгрдирдлрд▓ рдХ्рдпा рд╣ै?


(A) 11440

(B) 11024

(C) 10608

(D) 11232

Q. 4. A train covers a distance in 50 min., if it runs at a speed of 48 km. /hr. on an average. The speed at which the train must to run to reduce the time to 30 min. will be -

рдпрджि рдПрдХ рд░ेрд▓рдЧाреЬी 48 рдХिрдоी. /рдШं. рдХी рдФрд╕рдд рдЪाрд▓ рд╕े рдЪрд▓े рддो рдпрд╣ рдПрдХ рдиिрд╢्рдЪिрдд рджूрд░ी 50 рдоिрдирдЯ рдоें рддрдп рдХрд░рддी рд╣ै। рдпрд╣ी рджूрд░ी 30 рдоिрдирдЯ рдоें рддрдп рдХрд░рдиे рдХे рд▓िрдП рд░ेрд▓рдЧाреЬी рдХी рдЪाрд▓ рдХ्рдпा рд╣ोрдЧी?


(A) 55 km. /hr. (рдХिрдоी. /рдШंрдЯा)

(B) 60 km. /hr. (рдХिрдоी. /рдШंрдЯा)

(C) 75 km. /hr. (рдХिрдоी. /рдШंрдЯा)

(D) 80 km. /hr. (рдХिрдоी. /рдШंрдЯा)

Q. 5. The sum of the HCF and LCM of two numbers is 680 and the LCM is 84 times the HCF. If one of the numbers is 56, the other is -

рджो рд╕ंрдЦ्рдпाрдУं рдХा рдо.рд╕.рдк. рдФрд░ рд▓.рд╕.рдк. рдХा рдпोрдЧ 680 рд╣ै рддрдеा рд▓.рд╕.рдк., рдо.рд╕.рдк. рдХा 84 рдЧुрдиा рд╣ै। рдпрджि рдПрдХ рд╕ंрдЦ्рдпा 56 рд╣ै, рддो рджूрд╕рд░ी рд╣ै-


(A) 84

(B) 12

(C) 8

(D) 96

Q. 6. A sum of money is divided among A, B, C and D in the ratio of 3: 5: 9: 13 respectively. If the share of C is Rs. 2412 more than the share of A, then what is the total amount of money of B and D together?

рдПрдХ рдзрдирд░ाрд╢ि рдХो A, B, C рдФрд░ D рдоें рдХ्рд░рдорд╢ः 3 : 5 : 9 : 13 рдоें рдмांрдЯा рдЧрдпा। рдпрджि C рдХा рд╣िрд╕्рд╕ा, A рдХे рд╣िрд╕्рд╕े рд╕े 2412 рд░ू. рдЕрдзिрдХ рд╣ै рддो B рдФрд░ D рдХी рдХुрд▓ рдзрдирд░ाрд╢ि рдХिрддрдиी рд╣ै ?

(A) Rs. /рд░ु. 4422

(B) Rs. /рд░ु. 7236

(C) Rs. /рд░ु.6030

(D) Rs. /рд░ु.4824

Q. 7. Ms. Pooja invests 13% of her monthly salary, i.e., Rs. 8554 in Mediclaim Polices. Later she invests 23% of her monthly salary on Child Education Policies, also she invests another 8% of her monthly salary on Mutual Funds. What is the total annual amount invested by Ms. Pooja.

рд╢्рд░ीрдорддी рдкूрдЬा рдЕрдкрдиे рдоाрд╕िрдХ рд╡ेрддрди рдХा 13% рдЕрд░्рдеाрдд 8554 рд░ू. рдоेрдбिрдХ्рд▓ेрдо рдкोрд▓िрд╕ी рдкрд░ рдиिрд╡ेрд╢ рдХрд░рддी рд╣ै, рдмाрдж рдоें рдЕрдкрдиे рдоाрд╕िрдХ рд╡ेрддрди рдХा 23% рд╢िрд╢ु рд╢िрдХ्рд╖ा рдкोрд▓िрд╕ी рдкрд░ рдиिрд╡ेрд╢ рдХрд░рддी рд╣ै рдФрд░ рдЕрдкрдиे рдоाрд╕िрдХ рдХा 8% рдо्рдпूрдЪुрдЕрд▓ рдлрди्рдб рдоें рдиिрд╡ेрд╢ рдХрд░рддी рд╣ै рддो рд╢्рд░ीрдорддी рдкूрдЬा рдХे рдж्рд╡ाрд░ा рд╡ाрд░्рд╖िрдХ рдиिрд╡ेрд╢ рдХिрддрдиा рдХिрдпा рдЧрдпा ?


(A) Rs. /рд░ु.28952

(B) Rs. /рд░ु.43428

(C) Rs. /рд░ु.347424

(D) Rs. /рд░ु.173712

Q. 8. If 21 is added to a number, it becomes 7 less than thrice of the number. Then the number is?

рдпрджि рдХिрд╕ी рд╕ंрдЦ्рдпा рдоें 21 рдХो рдЬोреЬा рдЬाрдП, рддो рд╡рд╣ рдЕрдкрдиी рддिрдЧुрдиी рд╕ंрдЦ्рдпा рд╕े 7 рдХрдо рд╣ो рдЬाрддी рд╣ै। рддрдж्рдиुрд╕ाрд░ рд╡рд╣ рд╕ंрдЦ्рдпा рдХिрддрдиी рд╣ै?


(A) 14

(B) 16

(C) 18

(D) 19

Q. 9. Two men A and B started a job in which A was thrice as good as B and therefore took 60 days less than B to finish the job. How many days will they take to finish the job, if they start working together?


A рддрдеा B рджो рд╡्рдпрдХ्рддिрдпों рдиे рдПрдХ рдХाрд░्рдп рдЖрд░ंрдн рдХिрдпा। рдЙрдирдоें A, B рдХी рддुрд▓рдиा рдоें рддीрди рдЧुрдиा рдмेрд╣рддрд░ рдеा, рдЕрддः рдЙрд╕рдиे B рдХी рддुрд▓рдиा рдоें 60 рджिрди рдХрдо рдоें рдХाрд░्рдп рдкूрд░ा рдХрд░ рджिрдпा । рддрдж्рдиुрд╕ाрд░ рдпрджि рд╡े рджोрдиों рдПрдХ рд╕ाрде рд╡рд╣ рдХाрдо рдЖрд░ंрдн рдХрд░рддे, рддो рдЙрди्рд╣ें рдЙрд╕े рдкूрд░ा рдХрд░рдиे рдоें рдХिрддрдиे рджिрди рд▓рдЧрддे?


(A) 15 days

(B) 20 days

(C) 22 (1/2) days

(D) 25 days

Q. 10. A dealer offered a machine for sale for Rs. 27,500 but even if he had charged 10% less, he would have made a profit of 10%. The actual cost of the machine is?

рдПрдХ рд╡्рдпाрдкाрд░ी рдиे рдПрдХ рдорд╢ीрди, рдмिрдХ्рд░ी рдХे рд▓िрдП 27,500 рдоें рдк्рд░рд╕्рддाрд╡िрдд рдХी рд╣ै। рд▓ेрдХिрди рдпрджि рд╡рд╣ рдЙрд╕ рдкрд░ 10% рдХрдо рдХीрдордд рд╡рд╕ूрд▓ рдХрд░े, рддो рднी рдЙрд╕े 10% рдХा рд▓ाрдн рдоिрд▓ рдЬाрдПрдЧा। рддрдж्рдиुрд╕ाрд░, рдЙрд╕ рдорд╢ीрди рдХा рд╡ाрд╕्рддрд╡िрдХ рд▓ाрдЧрдд - рдоूрд▓्рдп рдХिрддрдиा рд╣ै?


(A) Rs. /рд░ु. 22000

(B) Rs. /рд░ु. 24500

(C) Rs. /рд░ु. 22500

(D) Rs. /рд░ु. 22275

Answer key:-

1. Sol. (D)

20% – 15 % = 51

100% = (51/5) × 100 = Rs./рд░ु.1020

2. Sol. (B)

63% – 45% = 342

18% = 342

100% = (342 × 100)/ 18 = 1900

78% of the required number/рдЕрднीрд╖्рдЯ рд╕ंрдЦ्рдпा рдХा 78% = (78 × 1900)/100 = 1482

3. Sol. (D)

Let five consecutive even numbers A, B, C, D and E are x, x + 2, x + 4, x + 6, x + 8

рдоाрдиा рдкांрдЪ рдХ्рд░рдоाрдЧрдд рд╕рдо рд╕ंрдЦ्рдпाрдПं A, B, C, D рдФрд░ E рдХ्рд░рдорд╢ः x, x + 2, x + 4, x + 6, x + 8 рд╣ैं |

According to the question/рдк्рд░рд╢्рдиाрдиुрд╕ाрд░,

[x + x + 2 + x + 4 + x + 6 + x + 8]/5 = 106

x + x + 2 + x + 4 + x + 6 + x + 8 = 530

5x = 510 – 20 = 510

x = 102

Required product/рдЕрднीрд╖्рдЯ рдЧुрдгрдирдлрд▓ = (102 + 2) (102 + 6) = 104 × 108 = 11232

4. Sol. (D)

Time taken by train to cover the distance/рдЯ्рд░ेрди рдж्рд╡ाрд░ा рджूрд░ी рдХो рддрдп рдХрд░рдиे рдоें рд▓рдЧा рд╕рдордп
= 50/60 = (5/6) hours/рдШंрдЯे

Speed/рдЪाрд▓ = 48 km. /hr. (рдХिрдоी. /рдШंрдЯा)

Distance/рджूрд░ी = 48 × (5/6) = 40 km. /рдХिрдоी.

Now, the given time/рдЕрдм, рджिрдпा рдЧрдпा рд╕рдордп рд╣ै = 30 minutes/рдоिрдирдЯ = (1/2) hour/рдШंрдЯा

New speed/рдирдпी рдЪाрд▓ = 40 × 2 = 80 km. / hr. (рдХिрдоी. /рдШंрдЯा)

5. Sol. (D)

Let H.C.F. and L.C.M. will be h and l respectively. /рдоाрдиा рдо.рд╕.рдк. рдФрд░ рд▓.рд╕.рдк. рдХ्рд░рдорд╢ः h рдФрд░ l рд╣ैं 

l = 84 h

l + h = 680 

84 h + h = 680

85h = 680

h = 8

l = 84 × 8 = 672

by the rule/рдиिрдпрдо рд╕े,

672 × 8 = 56 × other number/рджूрд╕рд░ी рд╕ंрдЦ्рдпा

Other number/рджूрд╕рд░ी рд╕ंрдЦ्рдпा = 96

6. Sol. (B)

9 – 3 = 2412

6 = 2412

18 = (2412 × 18)/6 = Rs. /рд░ु. 7236

7. Sol. (C)

13 = 8554

100 = (8554 × 100)/13 = 65800

Required amount of investment/рдиिрд╡ेрд╢ рдХी рдЧрдпी рдЕрднीрд╖्рдЯ рдзрдирд░ाрд╢ि

= (13 + 23 + 8) × 658 × 12

= Rs. /рд░ु.347424

8. Sol. (A)

Let the number be x/рдоाрдиा рд╕ंрдЦ्рдпा x рд╣ै |

According to the question/рдк्рд░рд╢्рдиाрдиुрд╕ाрд░,

x + 21 = 3x – 7

2x = 28

x = 14

9. Sol. (C)

Let A can do the work in x days and B can do the work in 3x days.

рдоाрдиा A рдХाрд░्рдп рдХो x рджिрдиों рдоें рдФрд░ B рдХाрд░्рдп рдХो 3x рджिрдиों рдоें рдкूрд░ा рдХрд░ рд╕рдХрддे рд╣ैं ।

According to the question/рдк्рд░рд╢्рдиाрдиुрд╕ाрд░,

3x – x = 60

2x = 60

x = 30

Time taken to complete the work by both/рджोрдиों рдХे рдж्рд╡ाрд░ा рдХाрд░्рдп рдХो рдкूрд░ा рдХрд░рдиे рдоें рд▓िрдпा рдЧрдпा рд╕рдордп

= [(30 × 90)/ (30 + 90)] = 22 (1/2) days/рджिрди

10. Sol. (C)

The actual cost of the machine/ рдорд╢ीрди рдХी рд╡ाрд╕्рддрд╡िрдХ рд▓ाрдЧрдд = 27500 × (90/100) × (110/100)

= Rs. /рд░ु.22500


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