Hello, guys here is the set of few questions in maths ,the solutions will be posted tomorrow,try out the solutions and you can even post your answer's.
1) Find the sum of the first n terms of the series 5/2,9/4,17/8,33/16,....
a) 2n+1-1/2^n
b) 2n+1+1/2^n
c) n+2-1/2^n
d) 2n+1/2^n
2) The sum of the 2nd, 9th, and 18th terms of an arthematic progression (A.P)
is equal to the sum of the 8th and the 16th terms of the A.P . Which terms of the
series should necessarily be equal to zero?
a) 1st
b) 2nd
c) 3rd
d) none
3) A number , when divided by 777, leaves a reminder of 65.What is the reminder ,
if the same number id divided by 37?
a) 19
b) 9
c) 28
d) none
4) The number of real roots of the quation (A/x-1) + (B /x+2) =1 ,when A and B are real numbers which are not equal to zero simultaneously is
a) zero
b) 1
c) 2
d) 1 or 2
1) Find the sum of the first n terms of the series 5/2,9/4,17/8,33/16,....
a) 2n+1-1/2^n
b) 2n+1+1/2^n
c) n+2-1/2^n
d) 2n+1/2^n
2) The sum of the 2nd, 9th, and 18th terms of an arthematic progression (A.P)
is equal to the sum of the 8th and the 16th terms of the A.P . Which terms of the
series should necessarily be equal to zero?
a) 1st
b) 2nd
c) 3rd
d) none
3) A number , when divided by 777, leaves a reminder of 65.What is the reminder ,
if the same number id divided by 37?
a) 19
b) 9
c) 28
d) none
4) The number of real roots of the quation (A/x-1) + (B /x+2) =1 ,when A and B are real numbers which are not equal to zero simultaneously is
a) zero
b) 1
c) 2
d) 1 or 2
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