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SBI PO Exam Quantitative Aptitude Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Quantitative Aptitude Simplification for SBI PO Exam student. This free online Quantitative Aptitude study material for SBI PO Exam will help students in learning and doing practice on Simplification topic of SBI PO Exam Quantitative Aptitude. The study material on Simplification, help SBI PO Exam Quantitative Aptitude students to learn every aspect of Simplification and prepare themselves for exams by doing online test exercise for Simplification, as their study progresses in class. Kidsfront provide unique pattern of learning Quantitative Aptitude with free online comprehensive study material and loads of SBI PO Exam Quantitative Aptitude Simplification exercise prepared by the highly professionals team. Students can understand Simplification concept easily and consolidate their learning by doing practice test on Simplification regularly till they excel in Quantitative Aptitude Simplification.

Simplification

The simplified value of

a) 59.96
b) 0.5996
c) 5.996
d) 599.6

✔Answer

✔Solution

Correct Answer Is : 5.996

Solution Is :

Evaluate : √24 + √6 / √24 - √6

a) 2
b) 3
c) 4
d) 5

✔Answer

✔Solution

Correct Answer Is : 3

Solution Is : Expression = √24 + √6 / √24 - √6 = √226 + √6 / √226 - √6 = 2√6 + √6/ 2√6 - √6 = √6(2+1)/√6(2-1) =3

a) 15/17
b) 13/17
c) 15/19
d) 60/13

✔Answer

✔Solution

Correct Answer Is : 60/13

Solution Is :

If `+` means `÷`, `x`, means `-`, `÷`, means `x`, and `-`, means `+`, what will be the value of the following expression ?

a) 6.25
b) 6.75
c) -1.75
d) 18

✔Answer

✔Solution

Correct Answer Is : 18

Solution Is : 9 + 3 ÷ 4 -8 * 2 After respective substitutions, = 9 ÷ 3 * 4 -8 * 2 = 9/3 * 4 + 8 - 2 = 20 - 2 = 18

If x : y : : 2 : 3 and 2 : x : : 4 : 8 the value of y is

a) 6
b) 8
c) 4
d) 12

✔Answer

✔Solution

Correct Answer Is : 6

Solution Is : 2/x = 4/8 => 4x = 2x8 x = 28/4 = 4 x/y = 2/3 4/y = 2/3 2y = 43 y = 4*3/2 = 6

If 40% of 4/5 of 3/4 of a number is 48, then what is 1% of the same number ?

a) 20
b) 2
c) 10
d) 1

✔Answer

✔Solution

Correct Answer Is : 2

Solution Is : Let the number be x. x * 3/4 * 4/5 * 40/100 = 48 x * 3/5 * 2/5 = 48 x = 48 * 5 * 5 / 3 * 2 = 200 1% of 200 = 200 * 1/100 = 2

If a = √6 +√5, b = √6 - √5 then 2a² - 5 ab + 2b² = ?

a) 38
b) 39
c) 40
d) 41

✔Answer

✔Solution

Correct Answer Is : 39

Solution Is :

If p = 5/18, then 27 p³- 1/216 - 9/2 p² + 1/4 p is equal to

a) 4/27
b) 5/27
c) 8/27
d) 10/27

✔Answer

✔Solution

Correct Answer Is : 8/27

Solution Is :

If x + 1/x = 2, then x²013 + 1/x²014 = ?

a) 0
b) 1
c) -1
d) 2

✔Answer

✔Solution

Correct Answer Is : 2

Solution Is : X + 1/x = 2 x² + 1 = 2x x² - 2x + 1 = 0 ( x - 1 )² = 0 => x=1 x²013 + 1/x²014 = 1 + 1 = 2

If a = 331, b = 336 and c = -667, then the value of a³+ b³+ c³- 3abc is

a) 1
b) 6
c) 3
d) 0

✔Answer

✔Solution

Correct Answer Is : 0

Solution Is : A + b + c = 332 + 336 - 667 = 0 a³+ b³+ c³- 3abc = 0

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SBI PO Exam Quantitative Aptitude Study Material

Simplification

The simplified value of

Correct Answer Is : 5.996

Solution Is :

Evaluate : √24 + √6 / √24 - √6

Correct Answer Is : 3

Solution Is : Expression = √24 + √6 / √24 - √6 = √2*2*6 + √6 / √2*2*6 - √6 = 2√6 + √6/ 2√6 - √6 = √6(2+1)/√6(2-1) =3

Correct Answer Is : 60/13

Solution Is :

If `+` means `÷`, `x`, means `-`, `÷`, means `x`, and `-`, means `+`, what will be the value of the following expression ?

Correct Answer Is : 18

Solution Is : 9 + 3 ÷ 4 -8 * 2 After respective substitutions, = 9 ÷ 3 * 4 -8 * 2 = 9/3 * 4 + 8 - 2 = 20 - 2 = 18

If x : y : : 2 : 3 and 2 : x : : 4 : 8 the value of y is

Correct Answer Is : 6

Solution Is : 2/x = 4/8 => 4x = 2x8 x = 2*8/4 = 4 x/y = 2/3 4/y = 2/3 2y = 4*3 y = 4*3/2 = 6

If 40% of 4/5 of 3/4 of a number is 48, then what is 1% of the same number ?

Correct Answer Is : 2

Solution Is : Let the number be x. x * 3/4 * 4/5 * 40/100 = 48 x * 3/5 * 2/5 = 48 x = 48 * 5 * 5 / 3 * 2 = 200 1% of 200 = 200 * 1/100 = 2

If a = √6 +√5, b = √6 - √5 then 2a2 - 5 ab + 2b2 = ?

Correct Answer Is : 39

Solution Is :

If p = 5/18, then 27 p3- 1/216 - 9/2 p2 + 1/4 p is equal to

Correct Answer Is : 8/27

Solution Is :

If x + 1/x = 2, then x2013 + 1/x2014 = ?

Correct Answer Is : 2

Solution Is : X + 1/x = 2 x2 + 1 = 2x x2 - 2x + 1 = 0 ( x - 1 )2 = 0 => x=1 x2013 + 1/x2014 = 1 + 1 = 2

If a = 331, b = 336 and c = -667, then the value of a3+ b3+ c3- 3abc is

Correct Answer Is : 0

Solution Is : A + b + c = 332 + 336 - 667 = 0 a3+ b3+ c3- 3abc = 0

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Solution Is : Expression = √24 + √6 / √24 - √6 = √226 + √6 / √226 - √6 = 2√6 + √6/ 2√6 - √6 = √6(2+1)/√6(2-1) =3

Solution Is : 2/x = 4/8 => 4x = 2x8 x = 28/4 = 4 x/y = 2/3 4/y = 2/3 2y = 43 y = 4*3/2 = 6

If a = √6 +√5, b = √6 - √5 then 2a² - 5 ab + 2b² = ?

If p = 5/18, then 27 p³- 1/216 - 9/2 p² + 1/4 p is equal to

If x + 1/x = 2, then x²013 + 1/x²014 = ?

Solution Is : X + 1/x = 2 x² + 1 = 2x x² - 2x + 1 = 0 ( x - 1 )² = 0 => x=1 x²013 + 1/x²014 = 1 + 1 = 2

If a = 331, b = 336 and c = -667, then the value of a³+ b³+ c³- 3abc is

Solution Is : A + b + c = 332 + 336 - 667 = 0 a³+ b³+ c³- 3abc = 0