Online Test      LOGIN      SIGN UP
Forgot your password?
  • Quantitative Aptitude Practice Algebra 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 Algebra Exponents and Powers for Quantitative Aptitude Practice student. This free online Algebra study material for Quantitative Aptitude Practice will help students in learning and doing practice on Exponents and Powers topic of Quantitative Aptitude Practice Algebra. The study material on Exponents and Powers, help Quantitative Aptitude Practice Algebra students to learn every aspect of Exponents and Powers and prepare themselves for exams by doing online test exercise for Exponents and Powers, as their study progresses in class. Kidsfront provide unique pattern of learning Algebra with free online comprehensive study material and loads of Quantitative Aptitude Practice Algebra Exponents and Powers exercise prepared by the highly professionals team. Students can understand Exponents and Powers concept easily and consolidate their learning by doing practice test on Exponents and Powers regularly till they excel in Algebra Exponents and Powers.


Exponents and Powers
True or false: in (a + b)∧2 if n is odd then the number of terms in the expansion is even. There is only one middle term.

a) TRUE
b) FALSE
c) Maybe
d) None of these



Answer
Correct Answer Is : FALSE
Solution Is :
Expand: ( 2x∧2 + 3)∧4

a) 16x∧8 - 96x∧6 - 216x∧4 - 216x∧2 - 81
b) 16x∧8 + 96x∧6 + 216x∧4 + 216x∧2
c) 16x∧8 + 96x∧6 + 216x∧4 + 216x∧2 + 81
d) 16x∧8 - 96x∧6 - 216x∧4 - 216x∧2 - 81



Answer
Correct Answer Is : 16x∧8 + 96x∧6 + 216x∧4 + 216x∧2 + 81
Solution Is :
Evaluate: ( √3 + √2)∧4

a) 49
b) 20
c) 49 + √6
d) 49 + 20 √6



Answer
Correct Answer Is : 49 + 20 √6
Solution Is :
By using binomial theorem, find the value of (102)∧4.

a) 108243216
b) 243216
c) 108243
d) 10824321



Answer
Correct Answer Is : 108243216
Solution Is :
Find the value of ( 1 . 02 )∧6 , correct upto four places of decimals.

a) ( 1 . 1262 )
b) ( 11 . 262 )
c) ( 112 . 62 )
d) ( 1126 . 2 )



Answer
Correct Answer Is : ( 1 . 1262 )
Solution Is :
In (a + b)∧2 if n is even then the number of terms in the expansion is __________ .

a) Even
b) Odd
c) Even or odd
d) Even and odd



Answer
Correct Answer Is : Odd
Solution Is :
In (a + b)∧2 if n is even then the number of terms in the expansion is odd. So how many middle terms are there?

a) Zero
b) One
c) Two
d) Three



Answer
Correct Answer Is : One
Solution Is :
In (a + b)∧2 if n is even then the number of terms in the expansion is odd. So which middle term is there?

a) ( n + 1 / 2 )th
b) ( n + 2 / 2 )th
c) ( n + 3 / 2 )th
d) All of these



Answer
Correct Answer Is : ( n + 2 / 2 )th
Solution Is :
True or false: if n is any real number, a = 1, b = x and |x | < 1 then , (1+x)∧n = 1 + nx + (n(n-1) / 2!)x∧2 + ………….

a) TRUE
b) FALSE
c) Maybe
d) None of these



Answer
Correct Answer Is : TRUE
Solution Is :
In (a + b)∧2 if n is odd then the number of terms in the expansion is __________ .

a) Even
b) Odd
c) Even or odd
d) Even and odd



Answer
Correct Answer Is : Even
Solution Is :
PREVIOUS

Preparation for Exams

script type="text/javascript">