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# Quantitative Aptitude Questions For SBI Clerk : 21 - 05 - 18

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Q. (1–3): What value will come in place of question mark (?) in the following number series?

निम्नलिखित संख्या – श्रृंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या मान आयेगा ?

Q.1. 4 6 15 49 201 ?
(1) 1101
(2) 1011
(3) 1110
(4) 1210
(5) None of these/इनमें से कोई नहीं

Q.2. 1050 510 242 110 46 ?
(1) 5
(2) 14
(3) 16
(4) 26
(5) None of these/इनमें से कोई नहीं

Q.3. 5 8 ? 42 124 246
(1) 22
(2) 24
(3) 25
(4) 20
(5) None of these/इनमें से कोई नहीं

Q.4. Three numbers A, B and C are in the ratio of 1: 2: 3. Their average is 600. If number A is increased by 10% and number B is decreased by 20%, then how much C needs to be increased in order to increase their average by 5%?

तीन संख्यायें A, B तथा C, 1: 2: 3 के अनुपात में है। उनका औसत 600 है। यदि संख्या A में 10% की वृद्धि तथा B में 20% की कमी हो जाए तो उनके औसत में 5% की वृद्धि करने के लिए संख्या C में कितनी वृद्धि करनी होगी ?
(1) 90
(2) 100
(3) 150
(4) 180
(5) None of these/इनमें से कोई नहीं

Q.5. If a fraction is multiplied by itself and their product is divided by the reciprocal of this fraction, the resultant fraction is . What is the original fraction?

यदि किसी भिन्न को इससे ही गुणा करें तथा इसके गुणनफल को इस भिन्न के व्युत्क्रम से भाग दें तो परिणामी प्राप्त होता है। मूल भिन्न क्या है ?
(1)
(2)
(3)
(4)
(5)

Q.6. 45 men can do a piece of work in 16 days. 6 days after starting of work 30 more men joined the work. In how many days will the remaining work be completed?

45 पुरूष एक काम को 16 दिनों में पूरा कर सकते है। काम शुरू होने के 6 दिन बाद 30 पुरूष और आ गये। शेष कार्य को समाप्त होने में कितने दिन लगेंगे?
(1) 8
(2) 3
(3) 5
(4) 10
(5) None of these/इनमें से कोई नहीं

Q. (7 – 10): What value will come in place of question mark (?) in the following questions?

निम्नलिखित प्रश्नों में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या मान आयेगा ?

Q.7.
(1) 5
(2) 16
(3) 25
(4) 36
(5) None of these/इनमें से कोई नहीं

Q.8.
(1)
(2)
(3)
(4)
(5) None of these/इनमें से कोई नहीं

Q.9. ? % of 45 + 30% of 90 = 30% of 210

45 का ?% + 90 का 30% = 210 का 30%
(1) 120
(2) 60
(3) 80
(4) 90
(5) None of these/इनमें से कोई नहीं

Q.10. 852.2109 + 106.78 - 59.157 = ?
(1) 899.8339
(2) 889.8339
(3) 899.9833
(4) 804.5879
(5) None of these/इनमें से कोई नहीं

Q1. (2) × 1 + 2, × 2 + 3, × 3 + 4, × 4 + 5, × 5 + 6

Q2. (3) – 30 ÷ 2, – 26 ÷ 2, – 22 ÷ 2, – 18 ÷ 2, – 14 ÷ 2

Q3. (1) × 2 – 2, × 3 – 2, × 2 – 2, × 3 – 2, × 2 – 2

Q4. (4) A = 300
B = 600
C = 900
After 10% increase/10% की वृद्धि होने के बाद A = 330
After 20% decrease/20% की वृद्धि होने के बाद B = 480
After 5% increase/5% की वृद्धि होने के बाद A + B + C = 1890
Value of C/C का मान = 1890 – (330 + 480) = 1080
Increase in C/C में वृद्धि = 1080 – 900 = 180

Q5. (3) Let the fraction be ./माना भिन्न है ।
=

Q6. (5) Time taken to complete work by 45 men in 6 days/6 दिन मे 45 पुरूषों द्वारा कार्य को पूरा करने में लिया गया समय
x =
Remaining work/शेष कार्य =
Time taken to complete the remaining work by 75 men/शेष कार्य को 75 पुरुषों द्वारा पूरा करने में लिया गया समय
x = 6 days/दिन

Q7. (3)
? = 25

Q8. (4)
? =

Q9. (3) ? % of 45 + 30% of 90 = 30% of 210
? % of 45 = 63 – 27
? % of 45 = 36
? = 80

Q10. (1) ? = 958.9909 – 59.157
= 899.8339