11th Class Math MCQS
Types of rational fractions are:
Four
Infinite
Three
Two
How many terms are there in the A.P. in which a1=11, an=68, d=3
16
20
24
28
If 17, 13, 9…….. are in A.P then which statement of the following is correct
-19 is not the term of A.P.
-19 is the term of G.P.
-19 is the term of H.P.
-19 is the term of A.P.
3x + 4 = 0 is
None of these
Reciprocal equation
Exponential equation
Radical equation
The 13th term of the sequence x, 1, 2-x, 3-2x, …is
12+12x
11-11x
11x+12
12-11x
A.M. between 1-x+x2 and 1+x+x2 is
1-x+x2
1-x2
1+x2
1+x+x2
An equation which holds good for all value of the variable is called:
All of these
Equation
Conditional equation
Identity
The next two terms of the sequence 7, 9, 12, 16, ……….
21, 23
22, 27
21, 27
21, 26
if an-2=3n-11, the nth term of the sequence is
n-5
2n-5
3n-5
4n-5
cos2? +sin2? = 1 is a/ an:
None of these
Fraction
Identity
Conditional equation
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