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Quantitative Aptitude Quiz For SBI / RBI Main Exam | 05-06-2020

Priyanka Mahendras




Dear Readers,




Mahendras has started special quizzes for SBI / RBI Main Exam so that you can practice more and more to crack the examination. This SBI / RBI Main Exam quiz series will mold your preparations in the right direction and the regular practice of these quizzes will be really very helpful in scoring good marks in the Examination. Here we are providing you important question of Quantitative aptitude for SBI / RBI Main Exam.




(1) Three friends A, B and C invested in a business in the ratio of 4: 5: 6. After 6 months C withdraw half of his capital. If the sum invested by A is 48000, then the profit earned by C out of the total profit of 60000.

рддीрди рджोрд╕्рдд A, B рдФрд░ C рдиे 4: 5: 6 рдХे рдЕрдиुрдкाрдд рдоें рдПрдХ рд╡्рдпрд╡рд╕ाрдп рдоें рдиिрд╡ेрд╢ рдХिрдпा। 6 рдорд╣ीрдиे рдмाрдж C рдиे рдЕрдкрдиी рдкूंрдЬी рдХा рдЖрдзा рд╣िрд╕्рд╕ा рдиिрдХाрд▓ рд▓िрдпा। рдпрджि A рдж्рд╡ाрд░ा рдиिрд╡ेрд╢िрдд рд░ाрд╢ि 48000 рд╣ै, рддो C рдж्рд╡ाрд░ा 60000 рдХे рдХुрд▓ рд▓ाрдн рдоें рд╕े рдЕрд░्рдЬिрдд рд▓ाрдн рдЬ्рдЮाрдд рдХीрдЬिрдП।

(1) 24000

(2) 22000

(3) 16000

(4) 18000

(5) 20000



(2) The monthly income of Shyam and Sangram together is Rs 28000. The income of Shyam and Sangram is increased by 25% and 12.5% respectively. The new income of Sangram becomes 120% of the new salary of Shyam. What is the new income of Shyam?


рд╢्рдпाрдо рдФрд░ рд╕ंрдЧ्рд░ाрдо рдХी рдоाрд╕िрдХ рдЖрдп рдПрдХ рд╕ाрде 28000 рд░ुрдкрдпे рд╣ै। рд╢्рдпाрдо рдФрд░ рд╕ंрдЧ्рд░ाрдо рдХी рдЖрдп рдоें рдХ्рд░рдорд╢ः 25% рдФрд░ 12.5% рдХी рд╡ृрдж्рдзि рд╣ुрдИ рд╣ै। рд╕ंрдЧ्рд░ाрдо рдХी рдирдИ рдЖрдп рд╢्рдпाрдо рдХे рдирдП рд╡ेрддрди рдХा 120% рд╣ो рдЬाрддी рд╣ै। рд╢्рдпाрдо рдХी рдирдИ рдЖрдп рдХ्рдпा рд╣ै?

(1) 12000

(2) 18000

(3) 14000

(4) 16000

(5) 15000


(3) A man can row 20 kmph in still water and the river is running at 5 kmph. If the man takes 2 hr to row to go a place and back, how far is the place?

рдПрдХ рдЖрджрдоी рд╕्рдеिрд░ рдЬрд▓ рдоें 20 рдХिрдоी рдк्рд░рддि рдШंрдЯा рд╕े рдФрд░ рдзाрд░ा 5 рдХिрдоी рдк्рд░рддि рдШंрдЯे рдХी рд░рдл्рддाрд░ рд╕े рдЪрд▓ рд░рд╣ा рд╣ै। рдпрджि рдЖрджрдоी рдХो рдПрдХ рдЬрдЧрд╣ рдЬाрдиे рдФрд░ рдкीрдЫे рдЖрдиे рдХे рд▓िрдП 2 рдШंрдЯे рд▓рдЧрддे рд╣ैं, рддो рдЬрдЧрд╣ рдХिрддрдиी рджूрд░ рд╣ै?

(1) 17.45
(2) 18.30
(3) 17.30
(4) 18.75
(5) None of these / рдЗрдирдоे рдоे рд╕े рдХोрдИ рдирд╣ी



(4) In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?


6 рд▓рдб़рдХों рдФрд░ 4 рд▓рдб़рдХिрдпों рдХे рд╕рдоूрд╣ рдоें, рдЪाрд░ рдмрдЪ्рдЪों рдХा рдЪрдпрди рдХिрдпा рдЬाрдиा рд╣ै। рдХिрддрдиे рдЕрд▓рдЧ-рдЕрд▓рдЧ рддрд░ीрдХों рд╕े рдЙрди्рд╣ें рдЪुрдиा рдЬा рд╕рдХрддा рд╣ै рдЬैрд╕े рдХि рдХрдо рд╕े рдХрдо рдПрдХ рд▓рдб़рдХा рд╣ोрдиा рдЪाрд╣िрдП?

(1) 212
(2) 209
(3) 159
(4) 201
(5) None of these/рдЗрдирдоे рд╕े рдХोрдИ рдирд╣ी



(5) A starts a business, after 6 months B also join him with Rs 9000 and after 2 months of B’s joining C also join them with Rs 9000. If A gets approx. Rs 9800 out of total annual profit of Rs 20000 then find the approximate value of initial investment of A.


A рдПрдХ рд╡्рдпрд╡рд╕ाрдп рд╢ुрд░ू рдХрд░рддा рд╣ै, 6 рдорд╣ीрдиे рдмाрдж B рднी рдЙрд╕рдХे рд╕ाрде 9000 рд░ुрдкрдпे рдоें рдЬुрдб़ рдЬाрддा рд╣ै рдФрд░ B рдХे рдЬुрдб़рдиे рдХे 2 рдорд╣ीрдиे рдмाрдж C рднी рдЙрди्рд╣ें 9000 рд░ुрдкрдпे рдХे рд╕ाрде рдЬुреЬ рдЬाрддा рд╣ै। 20000 рд░ुрдкрдпे рдХे рдХुрд▓ рд╡ाрд░्рд╖िрдХ рд▓ाрдн рдоें рд╕े 9800 рд░ुрдкрдпे A рдХो рдк्рд░ाрдк्рдд рд╣ुрдЖ рддो A рдХे рд╢ुрд░ुрдЖрддी рдиिрд╡ेрд╢ рдХे рдЕрдиुрдоाрдиिрдд рдоूрд▓्рдп рдХा рдкрддा рд▓рдЧाрдПं।

(1) 9206
(2) 7206
(3) 8206
(4) 8105
(5) None of these/рдЗрдирдоे рд╕े рдХोрдИ рдирд╣ी



Q-(6-10) What value should come in place of the x in the following questions?
рдиिрдо्рдирд▓िрдЦिрдд рдк्рд░рд╢्рдиों рдоें x рдХे рд╕्рдеाрди рдкрд░ рдХ्рдпा рдоाрди рдЖрдиे рдЪाрд╣िрдП?

(6) 35% of 520 – 16% of 650 – 684 ÷ 19 = x

(1) 46
(2) 25
(3) 53
(4) 42
(5) 29


(7) 35% of 420 – 2/9 × 576 + 15% of 380 = x

(1) 76
(2) 47
(3) 87
(4) 98
(5) 69



(8) 26% of 750 – √841 – 24% of 450 = x

(1) 68
(2) 76
(3) 54
(4) 58
(5) 38




(9) 598 ÷ 26 + 32% of 750 – 24 × 13 = x

(1) -41
(2) -49
(3) -36
(4) -54
(5) -62



(10) 13 × 47 – √7225 – 38% of 450= x 

(1) 212
(2) 262
(3) 355
(4) 445
(5) 337


Answer Key-




Q-(1) Sol-(5)

sum invested by A = 4x = 48000
x = 12000
Investment made by A, B and C = 48000, 60000, 72000
Ratio in which the profit will divide
= 48000× 12: 60000 × 12: 72000 × 6 + 36000 × 6
= 8: 10: 9
So C share = 9×60000/27=20000
Q-(2) Sol-(5)
New income of Shyam = 125% of 12000 = 15000
Q-(3) Sol-(4)
Required answer=18.75
Q-(4) Sol-(4)
Total number of ways
6C4 + 6C3 × 4C1 + 6C2 × 4C2 + 6C1 × 4C3
= 15 + 80 + 90 + 24
= 209
Q-(5) Sol-(2)
x × 12: 9000 × 6: 9000 × 4
x: 4500: 3000
or, 20000 × x/(7500 + x) = 9800
102x = 735000
x = 7206 (approx.)
Q-(6) Sol-(4)
182 – 104 – 36 = 42
    Q-(7) Sol-(1)
147 – 128 + 57 = 76
Q-(8) Sol-(4)
195 – 29 – 108 = 58
Q-(9) Sol-(2)
23 + 240 – 312 = -49
Q-(10) Sol-(3)
611 – 85 – 171 = 355



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