 # New Pattern Based Quantitative Aptitude Questions For SBI PO 2020 | High Level Quant Quiz for SBI PO

Important for :
1
When the price of petrol was increased in the ratio of 5 : 6 then a person decreased the total distance travelled by petrol car in the whole month in the ratio of 4 : 3. Find whether the total monthly expenditures of the person on petrol was decreased or increased?
» Explain it
C
Let the original price of petrol = 5x

The new price of petrol = 6x

old distance travelled by the person = 4y km

Then, the new distance travelled by him = 3y km

Old expenditures = 5x × 4y = 20xy

New expenditures = 6x × 3y = 18xy

 The reqd. % decrease = (20xy – 18xy) × 100 = 200 = 10% 20xy 20

Hence, option C is correct.

2
In a mixture, the ratio of the liquid A and B is 5 : 3 respectively. When 40 litres of mixture were taken out but in place of that 60 litres of liquid B were added then the concentration of liquid A become 66.67% less than that of B. In the original mixture, the quantity of liquid A is how much more than that of B?
» Explain it
B
Let in original mixture, the quantity of A = 5x litres

Then, the quantity of B = 3x litres

When 40 litres of mixture were taken out then the quantity of B in 40 litres

 = 3 × 40 = 15 litres 8

And the quantity of A = 40 – 15 = 25 litres

The quantity of A in the new mixture = 5x – 25 litres

The quantity of liquid B in new mixture = 3x – 15 + 60 = 3x + 45 litres

According to the question,

(100 – 66.67)% of (3x + 45) = (5x – 25)

33.33% of (3x + 45) = (5x – 25)

3x + 45 = 15x – 75

12x = 120

x = 10

The required difference = 5x – 3x = 2x = 20 litres

Hence, option B is correct.

3
4 years ago, Saurabh was five times as old as Surbhi and after 10 years, Saurabh become three times as old as Surbhi. When Surbhi was born, what was the age of Saurabh ?
» Explain it
A
Let 4 years ago, Surbhi’s age = x years then Saurabh age’s = 5x years

After 10 years, Surbhi’s age = x + 14 years

Saurabh’s age = 5x + 14 years

According to the question,

3 × (x + 14) = 5x + 14

2x = 42 – 14 = 28 years

x = 14 years

At present, Saurabh’s age = 5x + 4 = 74 years

Surbhi’s age = x + 4 = 18 years

The age of Saurabh when Surbhi was born = 74 – 18 = 56 years

Hence, option A is correct.

4
The ratio of the speed of a swimmer in downstream to upstream is 7 : 5. If the rate of stream of river is 1.5 km per hour then how much distance the swimmer will cover in 10 hours in still water? (assume that every time the swimmer swim with his uniform speed)
» Explain it
D
Let the speed of swimmer = x km per hour then

The upstream speed = x – 1.5 km per hour

The downstream speed = x + 1.5 km per hour

 x + 1.5 = 7 x – 1.5 5

 x = 12 = 6 1.5 2 1

x = 9 km per hour

The distance, the swimmer will cover in 10 hours = 10 × 9 = 90 km

Hence, option D is correct.

5
The diagonal of a rectangle is equal to the radius of a circle and the perimeter of the rectangle is half of that of the circle. If Area of the circle is 616 sq. units then what is the area of the rectangle (in sq. units)?
» Explain it
C
Area of the circle = 616 sq. units = πr2

 22 × r2 = 616 7

r2 = 28 × 7 = 14 units

r = 14 units

The perimeter of the circle = 2πr

 = 2 × 22 × 14 = 88 units 7

 The perimeter of the rectangle = 88 = 44 units 2

Let the length of the rectangle = x units and breadth of the rectangle = y units

The diagonal of the rectangle = x2 + y2 = 142 = 196 units ......... (i)

The perimeter of the rectangle = 2 × (x + y) = 44

x + y = 22 units ......... (ii)

Squaring the equation (ii)

x2 + y2 + 2xy = 484

2xy = 484 – 196 = 288

 The area of the rectangle = x × y = 288 = 144 units 2

Hence, option C is correct.

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Welcome to the www.smartkeeda.com, In this article we are going to practice different type of Miscellaneous Arithmetic Questions with Solution for SBI PO Pre 2020, These questions also important for other Bank exams like SBI PO, IBPS PO, IBPS Clerk, SBI Clerk, NIACL, NABARD, LIC etc.

Its a very important topic for SBI PO Aspirants to practice. Miscellaneous Arithmetic  Questions are generally called Word problems which belongs Average, Percentage, Ratio and Proportion,  Profit and Loss, Compound Interest, Simple Interest etc.
This Article will you to understand what type question is being asked in the form miscellaneous in SBI PO Pre, SBI Clerk 2020 Exams. You will also get here Miscellanenous Quesiton for All Bank PO Exams 2020.

Here are the various links that refers to miscellaneous quiz for SBI PO Pre, In this link we will discuss word problems chapter individually one by one.

Average Question and answers for SBI PO Pre 2020

Profit and Loss Questions for SBI PO Pre 2020

Time and Work Questions and Answer for SBI PO Pre 2020

Probability Questions and Answer for SBI PO Pre 2020

Time and Distance Questions and Answer for SBI PO Pre 2020

Compound Interest Questions and Answer for SBI PO Pre 2020

Percentage Questions and Answer for SBI PO Pre 2020