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SSC CHSL Quiz : Quantitative Aptitude |08-06-2020

Priyanka Mahendras
SSC CHSL Quiz : Quantitative Aptitude | 23 -03-2020





As SSC 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 the quizzes are based on the latest pattern of the SSC 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. The average of five positive integers is 485. The average of first two integers is 668.5. The average of fourth and fifth integers is 287.5. What is third integer?


рдкांрдЪ рдзрдиाрдд्рдордХ рдкूрд░्рдгांрдХों рдХा рдФрд╕рдд 485 рд╣ै। рдкрд╣рд▓े рджो рдкूрд░्рдгांрдХों рдХा рдФрд╕рдд 668.5 рд╣ै। рдЪौрдеे рдФрд░ рдкांрдЪрд╡ें рдкूрд░्рдгांрдХों рдХा рдФрд╕рдд 287.5 рд╣ै। рддीрд╕рд░ा рдкूрд░्рдгांрдХ рдХ्рдпा рд╣ै ?

(A) 531

(B) 493

(C) 512

(D) 513

Q. 2. 40 men can complete a work in 15 days. If the same work is to be completed 3 days before. How many more men should be employed?


40 рд╡्рдпрдХ्рддि рдПрдХ рдХाрд░्рдп рдХो 15 рджिрдиों рдоें рдкूрд░ा рдХрд░ рд╕рдХрддे рд╣ै। рдпрджि рд╡рд╣ी рдХाрд░्рдп 3 рджिрди рдкрд╣рд▓े рдкूрд░ा рдХрд░рдиा рд╣ो рддो рдХिрддрдиे рдЕрддिрд░िрдХ्рдд рд╡्рдпрдХ्рддिрдпों рдХी рдЖрд╡рд╢्рдпрдХрддा рдкреЬेрдЧी?

(A) 9

(B) 6

(C) 10

(D) 12

Q. 3. Rs. 8500 is to be divided amongst 5 men, 6 women and 8 boys in the ratio of 10: 7: 1. What is the share of one woman?


рд░ू. 8500 рдХी рдПрдХ рд░ाрд╢ि 5 рдкुрд░ूрд╖ों, 6 рдорд╣िрд▓ाрдУं рдФрд░ 8 рд▓реЬрдХों рдоें 10: 7: 1 рдХे рдЕрдиुрдкाрдд рдоें рдмांрдЯी рдЬाрддी рд╣ै। рдПрдХ рдорд╣िрд▓ा рдХा рд╣िрд╕्рд╕ा рдХ्рдпा рд╣ोрдЧा?

(A) Rs. /рд░ु. 595

(B) Rs. /рд░ु. 615

(C) Rs. /рд░ु. 575

(D) Rs. /рд░ु. 642

Q. 4. The population of a town is 146800. In first year it increases by 15% and in second year it decreases by 20%. What will be its population after 2 years?


рдПрдХ рдХрд╕्рдмे рдХी рдЬрдирд╕ंрдЦ्рдпा 146800 рд╣ै । рдкрд╣рд▓े рд╡рд░्рд╖ рдпрд╣ 15% рдмреЭрддी рд╣ै рдФрд░ рджूрд╕рд░े рд╡рд░्рд╖ 20% рдШрдЯрддी рд╣ै। 2 рд╡рд░्рд╖ рдмाрдж рдХрд╕्рдмे рдХी рдЬрдирд╕ंрдЦ्рдпा рдХ्рдпा рд╣ोрдЧी?

(A) 128230

(B) 148200

(C) 135056

(D) 122500

Q. 5. The average marks of Rinku, Mohit and Suman is 65. Rinku's marks is 18 less than Alok and 12 more than Mohit. If Alok got 38 marks more than the average marks of Rinku, Mohit and Suman. Then what is the sum of marks of Mohit and Suman?


рд░िंрдХू, рдоोрд╣िрдд рдФрд░ рд╕ुрдорди рдХे рдФрд╕рдд рдЕंрдХ 65 рд╣ै। рд░िंрдХू рдХे рдЕंрдХ рдЖрд▓ोрдХ рд╕े 18 рдХрдо рдФрд░ рдоोрд╣िрдд рд╕े 12 рдЕрдзिрдХ рд╣ै। рдпрджि рдЖрд▓ोрдХ рдХो рд░िंрдХू, рдоोрд╣िрдд рдФрд░ рд╕ुрдорди рдХे рдФрд╕рдд рдЕंрдХों рд╕े 38 рдЕंрдХ рдЕрдзिрдХ рдоिрд▓े рддो рдоोрд╣िрдд рдФрд░ рд╕ुрдорди рдХे рдЕंрдХों рдХा рдпोрдЧ рдХ्рдпा рд╣ै?

(A) 124

(B) 120

(C) 108

(D) 110

Q. 6. The radius of a circle is twice the side of a square, whose area is 196 square meter. The length of rectangle is twice the diameter of circle. What is the perimeter of a rectangle if its breadth is half the length?


рдПрдХ рд╡ृрдд्рдд рдХी рдд्рд░िрдЬ्рдпा рдПрдХ рд╡рд░्рдЧ рдХी рднुрдЬा рдХी рджोрдЧुрдиी рд╣ै рдЬिрд╕рдХा рдХ्рд╖ेрдд्рд░рдлрд▓ 196 рд╡рд░्рдЧ рдоी. рд╣ै। рдЖрдпрдд рдХी рд▓рдо्рдмाрдИ рд╡ृрдд्рдд рдХे рд╡्рдпाрд╕ рдХी рджोрдЧुрдиी рд╣ै। рдЖрдпрдд рдХा рдкрд░िрдоाрдк рдХ्рдпा рд╣ै рдпрджि рдЗрд╕рдХी рдЪौреЬाрдИ рд▓рдо्рдмाрдИ рдХी рдЖрдзी рд╣ै ?

(A) 342 meter/рдоीрдЯрд░

(B) 360 meter/рдоीрдЯрд░

(C) 336 meter/рдоीрдЯрд░

(D) 420 meter/рдоीрдЯрд░

Q. 7. The ages of Samir and Tanuj are in the ratio of 8: 15. After 9 year the ratio of their ages will be 11: 18. What is the difference of their ages?


рд╕рдоीрд░ рдПрд╡ं рддрдиुрдЬ рдХी рд╡рд░्рддрдоाрди рдЖрдпु рдХा рдЕрдиुрдкाрдд рдХ्рд░рдорд╢ः 8 : 15 рд╣ै। 9 рд╡рд░्рд╖ рдкрд╢्рдЪाрдд् рдЙрдирдХी рдЖрдпु рдХा рдЕрдиुрдкाрдд 11 : 8 рд╣ो рдЬाрдпेрдЧा । рдЙрдирдХी рдЖрдпु рдХा рдЕрди्рддрд░ рдЬ्рдЮाрдд рдХीрдЬिрдП ?

(A) 22 years/рд╡рд░्рд╖

(B) 18 years/рд╡рд░्рд╖

(C) 21 years/рд╡рд░्рд╖

(D) 15 years/рд╡рд░्рд╖

Q. 8. A sum of money divided among A, B, C and D in the ratio of 3: 5: 8: 9 respectively. If the share of C is Rs.936 more than the share of B, then what is total amount of A and D together?


рдПрдХ рдзрдирд░ाрд╢ि A, B, C рдФрд░ D рдоे рдХ्рд░рдорд╢ः 3: 5: 8: 9 рдХे рдЕрдиुрдкाрдд рдоें рдмाँрдЯा рдЬाрддा рд╣ै । рдпрджि C рдХा рднाрдЧ, B рд╕े 936 рд░ू рдЕрдзिрдХ рд╣ो рддों A рд╡ D рдХो рдХुрд▓ рдХिрддрдиा рдзрди рдк्рд░ाрдк्рдд рд╣ोрдЧा। |

(A) Rs. /рд░ु. 3915

(B) Rs. /рд░ु. 4220

(C) Rs. /рд░ु. 3680

(D) Rs. /рд░ु. 3744

Q. 9. Cost of 8 pens and 4 pencil is Rs.176 and the cost of 2 pen and 2 pencil is Rs.48. Find the cost of 1 pencil?


8 рдкेрди рдПрд╡ं 4 рдкेрди्рд╕िрд▓ рдХा рдоूрд▓्рдп 176 рд░ू рд╣ै рдПрд╡ं 2 рдкेрди рдПрд╡ं 2 рдкेंрд╕िрд▓ рдХा рдоूрд▓्рдп 48 рд░ू рд╣ै। рддो рдПрдХ рдкेंрд╕िрд▓ рдХा рдоूрд▓्рдп рдЬ्рдЮाрдд рдХीрдЬिрдП?

(A) Rs. /рд░ु. 3

(B) Rs. /рд░ु. 5

(C) Rs. /рд░ु. 4

(D) Rs. /рд░ु. 2.5

Q. 10. 35 percent of a number is 1249.5. What is 78 percent of that number?


рдПрдХ рд╕ंрдЦ्рдпा рдХा 35 рдк्рд░рддिрд╢рдд 1249.5 рд╣ै। рдЗрд╕ рд╕ंрдЦ्рдпा рдХा 78 рдк्рд░рддिрд╢рдд рдХ्рдпा рд╣ै ?

(A) 2912.25

(B) 2452.6

(C) 2382.5

(D) 2784.6

Answer key:


1. Sol. (D)

Third integer/ рддीрд╕рд░ा рдкूрд░्рдгांрдХ = 2425 – (1337 + 575)
= 2425 – 1912
= 513

2. Sol. (C)
40 × 15 = (40 + x) × 12
200 = 160 + 4x
4 x = 40
x = 10

3. Sol. (A)

10x × 5 + 7x × 6 + x × 8 = 8500
100x = 8500
x = 85
1 woman's share/рдПрдХ рдорд╣िрд▓ा рдХा рд╣िрд╕्рд╕ा = 85 × 7 = 595

4. Sol. (C)

Population after 2 years/2 рд╡рд░्рд╖ рдмाрдж рдЬрдирд╕ंрдЦ्рдпा
= 146800 × (115/100) × (80/100)
= 135056

5. Sol. (D)

Rinku + Mohit + Suman/ рд░िंрдХू + рдоोрд╣िрдд + рд╕ुрдорди = 195 ____ (I)
Rinku/рд░िंрдХू = Alok/рдЖрд▓ोрдХ – 18_____ (II)
Rinku/рд░िंрдХू = Mohit/рдоोрд╣िрдд + 12 ______ (III)
Alok/рдЕрд▓ोрдХ = 65 + 38 = 103
Rinku/рд░िंрдХू= 85
Mohit/рдоोрд╣िрдд = 73
Suman/рд╕ुрдорди = 37
Required sum/рдЕрднीрд╖्рдЯ рдпोрдЧ = 73 + 37 = 110

6. Sol. (C)

Side of square = 14 m. /рдоी.
r = 28 m. /рдоी., l = 112 m. /рдоी., b = 56 m. /рдоी.
Perimeter of rectangle/рдЖрдпрдд рдХा рдкрд░िрдоाрдк = 2(112 + 56) = 336 m. /рдоी.

7. Sol. (C)

Let the present age of Samir and Tanuj be 8x and 15 x respectively.
рдоाрдиा рд╕рдоीрд░ рдФрд░ рддрдиुрдЬ рдХी рд╡рд░्рддрдоाрди рдЖрдпु рдХ्рд░рдорд╢ः 8x рдПंрд╡ 15x рд╣ै ।
After 9 years/9 рд╡рд░्рд╖ рдкрд╢्рдЪाрдд्,
x = 3
Difference of their age/рдЖрдпु рдХा рдЕрди्рддрд░ = (7x) = 7 × 3 = 21 years/рд╡рд░्рд╖

8. Sol. (D)
Let the sum of money is divided among A, B, C and D be 3x, 5x, 8x and 9x respectively.
рдоाрдиा A, B, C рдПрд╡ं D рдоें рдмांрдЯी рдЧрдпी рдзрдирд░ाрд╢ि рдХ्рд░рдорд╢ः 3x, 5x, 8x рддрдеा 9x рд╣ै
Then/рддो,
3x = 936
Total of A and D/A рд╡ D рдХो рдХुрд▓ рдк्рд░ाрдк्рдд рд╣ोрдЧा = 12x = 3744

9. Sol. (C)

Let cost of 1 pen price = x and 1 pencil = y
рдоाрдиा 1 рдкेрди рдХा рдоूрд▓्рдп = x рддрдеा 1 рдкेंрд╕िрд▓ рдХा рдоूрд▓्рдп = y рд╣ै ।
So, that according to question:
рдЕрддः рдк्рд░рд╢्рдиाрдиुрд╕ाрд░,
8x + 4y = 176 ------------------------------- (I)
2x + 2y = 48 ------------------------------- (II)
Solving both equations, we get y = 4
рджोрдиो рд╕рдоीрдХрд░рдгों рдХो рд╣рд▓ рдХрд░рдиे рдкрд░ рд╣рдоे рдк्рд░ाрдк्рдд рд╣ोрддा рд╣ैः y = 4



10. Sol. (D)

x × (35/100) = 1249.5
x = 3570
Required value/рдЕрднीрд╖्рдЯ рдоाрди = 3570 × (78/100) = 2784.6

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