Quantitative Aptitude Quiz For SBI / RBI Main Exam | 31-03-2020

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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) If a sum of Rs 67488 is equally divided among 148 people, then how much amount will each person get?

यदि 67488 रू. की धनराशि 148 लोगों के बीच समान रूप से वितरित की जाये तो प्रत्येक व्यक्ति को कितनी धनराशि मिलेगी?

(1) Rs.356

(2) Rs.456

(3) Rs.476

(4) Rs.452

(5) Rs.456


(2) The area of a circle is 210826 cm2 what is its diameter?

एक वृत्त का क्षेत्रफल 210826 सेमी2 है। उसका व्यास क्या है?

(1) 259 cm.

(2) 257 cm.

(3) 514 cm.

(4) 518 cm.

(5) 520 cm.


(3) Rahul saves Rs. 14250 every month. How much amount will he save in 3 years and 4 months?

राहुल प्रतिमाह 14250 रू. बचत करता है। 3 वर्ष और 4 महीनों में वह कितने रूपयों का बचत कर लेगा?

(1) Rs.570000

(2) Rs.670000

(3) Rs.650000

(4) Rs.470000

(5) Rs.540000


(4) What would be the compound interest obtained on an amount of Rs 12000 at the rate of 16 percent per annum for 2 years ?

16 % प्रतिशत वार्षिक ब्याज की दर से 2 वर्षों के लिए 12000 रू. की राशि पर कितना चक्रवृद्धि ब्याज मिलेगा ?

(1) Rs.4142.2

(2) Rs.4145.2

(3) Rs.4147.2

(4) Rs.5149.7

(5) Rs.4567.5


(5) The ratio of milk and water in a mixture of 45 litre is 4: 1. If 3 litre more water should be added then what will be the new ratio of milk and water?

45 लीटर मिश्रण में दूध और पानी का अनुपात 4 : 1 है | यदि 3 लीटर पानी और मिलाया जाय तो दूध और पानी का नया अनुपात क्या होगा?

(1) 22.5 %

(2) 25 %

(3) 33.33 %

(4) 30 %

(5) None of these


Q-(6-10) What should come in place of the question mark (?) in the following number series?

निम्नलिखित संख्या श्रृंखला में प्रश्नचिन्ह (?) के स्थान पर क्या आयेगा ?

(6) 2000, 1000, 500, ?, 125, 62.5

(1) 250

(2) 350

(3) 400

(4) 225

(5) None of these


(7) 588, 563, 540, 519, 500, ?

(1) 492

(2) 491

(3) 480

(4) 485

(5) None of these


(8) 8, 4, ?, 6, 12, 30

(1) 5

(2) 3

(3) 4

(4) 5.5

(5) None of these


(9) 1331, 1728, 2197, 2744, ?, 4096

(1) 3036

(2) 4096

(3) 4666

(4) 4467

(5) None of these


(10) 3, 24, ?, 1008, 5040, 20160

(1) 166

(2) 96

(3) 120

(4) 72

(5) None of these

Answer:

Q-(1) Sol-(2) 

Each person would get =67488/148 = Rs.456 

Q-(2) Sol-(4) 

Area of the circle = 210826 cm2

22×r2/7= 210826

R=259

Diameter of the circle = 2 × 259

= 518 cm. 

Q-(3) Sol-(1)

Savings in 3 years and 4 months = 14250 × 40

= Rs.570000 

Q-(4) Sol-(3)

Compound interest = 1920 + 1920 + 307.2

= Rs.4147.2 

Q-(5) Sol-(2)
Milk : water = 1: 4

Sum of ratios = 1 + 4 = 5

Quantity of water in 45 litres of mixture = 45 × (1/5) = 9 litre

Quantity of milk in 45 litres of mixture = 45 × (4/5) = 36 litre

If 3 litres of water be added then the new ratio becomes

= (9+3) : 36

= 12: 36

= 1: 3 

Q-(6) Sol-(1)

2000 ÷ 2 = 1000
1000 ÷ 2 = 500
500 ÷ 2 = 250
250 ÷ 2 = 125
125 ÷ 2 = 62.5 

Q-(7) Sol-(5)

588 - 25 = 563
563 - 23 = 540
540 - 21 = 519
519 - 19 = 500
500 - 17 = 483 

Q-(8) Sol-(3)

8×0.5 = 4
4 × 1 = 4
4 × 1.5 = 6
6 × 2 = 12
12 × 2.5 = 30 

Q-(9) Sol-(5)
113 = 1331
123 = 1728
133 = 2197
143 = 2744
153 = 3375
163 = 4096 

Q-(10) Sol-(5)

3 × 8 = 24, 24 ×7 = 168
168 × 6 = 1008, 1008 × 5 = 5040
5040 × 4= 20160