Important Quant Miscellaneous Questions for SBI PO/Clerk : Set-22

Important Quant Miscellaneous Questions for SBI PO/Clerk

Important Quant Miscellaneous Questions for SBI PO/Clerk 2018

Quant Miscellaneous Questions for SBI PO 2018. Welcome to the www.letsstudytogether.co online Quant section. If you are preparing for SBI Clerk, SBI PO, and IBPS PO exams 2017-18, you will come across a section on Quantitative Aptitude Section. Here we are providing you “Quant Miscellaneous Questions” for SBI Clerk and SBI PO based on the latest pattern for your daily practice.

This “Quant Miscellaneous Questions for SBI PO 2018” is also important for other banking exams such as SBI PO, IBPS PO, IBPS Clerk, SBI Clerk, IBPS  IBPS SO, SBI SO and other competitive exams

Quant Miscellaneous Questions for SBI PO/ Clerk: Set-22


1.A, B and C can do a work individually in 12 days, 15 days and 20 days respectively. A, B and C together started the work and worked for 2.5 days and then B and C left the work. If A works for ‘x’ days after B and C left the work and the remaining work is completed by B alone after A has worked for x days, then find the value of ‘x’. The total work is completed in 9.4 days.

A 2.25 days
B 2.2 days
C 2 days
D 2.4 days
E None of these
Show Correct Answers

D. 2.4 days

Let the total work be LCM of (12, 15 and 20) = 60 units

Number of units of work completed by A in one day = 5 units

Number of units of work completed by B in one day = 4 units

Number of units of work completed by C in one day = 3 units

Number of units of work completed by A, B and C together in one day = (5 + 4 + 3) = 12 units

According to question,

12 × 2.5 + 5x + 4(9.4 – 2.5 – x) = 60

=> 30 + 5x + 4(6.9 – x) = 60

=> 30 + 5x + 27.6 – 4x = 60

=> x = 60 – 57.6

=> x = 2.4 days

 

2.A train crosses a bridge of length ‘x’ metres at the speed of 72 km/hr in 72.5 seconds. If the train crosses a man standing on the platform at the same speed in 32 seconds, then find the value of ‘x’.

A 980 metres
B 850 metres
C 810 metres
D 740 metres
E None of these
Show Correct Answers

C. 810 metres

Speed of train = 72 km/hr = 20 m/s

Length of the train = 20 × 32 = 640 metres

According to question,

(640 + x) = 20 × 72.5

640 + x = 1450

x = 810 metres

 

3.There are two pipes, pipe P which fills the cistern and Q which empties the cistern. P and Q together can fill a cistern in ‘x’ minutes. If inlet pipe P can fill the cistern alone in (x – 40) minutes and outlet pipe Q can empty the cistern alone in (x – 30) minutes, then find the time taken by P and Q together to fill the cistern.

A 75 minutes
B 70 minutes
C 80 minutes
D 50 minutes
E None of these
Show Correct Answers

E. None of these

 

 

4.The cost price of ‘x’ litres of oil is Rs. 16/litre. If 2 litres of freely available water is mixed to the oil and the whole mixture is sold at the price of Rs. 15.2/litre such that there is no loss or profit, then find the value of ‘x’.

A 32 litres
B 28 litres
C 33 litres
D 36 litres
E None of these
Show Correct Answers

E. None of these 

 

According to question,

16x = 15.2 (x + 2)

=> 16x = 15.2x + 30.4

=> 0.8x = 30.4

=> x = 38 litres

5.A man deposited Rs. 24500 in scheme A at ‘x’% simple interest per annum for ‘x’ years. The simple interest earned from the scheme A is Rs. 6125. If Rs. 18000 is deposited in another scheme B which gives compound interest at the rate of 2x%, then find the compound interest earned from scheme B after 3 years.

A Rs. 6124
B Rs. 5958
C Rs. 5876
D Rs. 6214
E None of these
Show Correct Answers

B. Rs. 5958 

 

 

6.Bag A contains 2 red balls, 3 green balls and ‘x’ white balls. The probability of drawing a red ball from the bag is 0.2. If another bag B contains (x + 2) white balls, 3 red balls and (x – 2) green balls and a man randomly selects 3 balls from bag B, then find the probability that he selects one ball of each color.

A 57/241
B 63/286
C 6/29
D 41/264
E None of these

Show Correct Answers

B. 63/286

 

 

7.The population of a village consisting of males and females is ‘x’. If the female population in the village is 45% and the difference between the male population and female population is 440, then find the value of ‘x’.

A 4800
B 4000
C 4600
D 4400
E None of these
Show Correct Answers

D. 4400

Given, total population of the village = x

Female population = 45% of x = 0.45x

Male population = 55% of x = 0.55x

According to question,

0.55x – 0.45x = 440

=> 0.1x = 440

=> x = 4400

 

8.Container A contains ‘x’ litres of mixture of milk and water in the ratio of 3:1 respectively. The quantity of water in container A is 6 litres. If another container B contains (75% of x) litres of mixture of milk and water such that the ratio of milk and water is 7:2 respectively, then find the quantity of milk in container B.

A 7 litres
B 10.5 litres
C 14 litres
D 15 litres
E None of these
Show Correct Answers

C. 14 litres

 

 

9.The monthly expenditures of A and B are Rs. ‘x’ and Rs. ‘y’ respectively and the monthly savings of A and B are one – third of their respective monthly expenditures. If the monthly incomes of A and B are Rs. 80000 and Rs. 120000 respectively, then what is the difference between the monthly savings of A and B?

A Rs. 12000
B Rs. 25000
C Rs. 10000
D Rs. 40000
E None of the above
Show Correct Answers

C. Rs. 10000

 

 

10.The volume of a cylinder is 6160 cm3. If the height of the cylinder is 5/7 of its radius, what is the sum of the radius and height of the cylinder?

A 20 cm
B 32 cm
C 24 cm
D 16 cm
E 26 cm
Show Correct Answers

C. 24 cm

 

 


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SBI Clerk 2018 | Railway RRB ALP & Group D | NABARD Grade A Study Material

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