ExamCompetition Forum Question Papers Ask A Question Mock Test Learn & Earn Sign Up Login Menu

Ssc cgl tier 1 05 08 2017 shift 1 Practice Questions & Answers

0 vote

In the triangle ABC, $\angle BAC$ = $50^{0}$ and the bisectors of $\angle ABC $ and $\angle ACB$ meets at P. What is the value (in degrees) of $\angle BPC$?

Asked on by | Votes 0

In the triangle ABC, $\angle BAC$ = $50^{0}$ and the bisectors of $\angle ABC $ and $\angle ACB$ meets at P. What is the value (in degrees) of $\angle BPC$?
1). 100
2). 105
3). 115
4). 125

0 vote

If y= $\frac{2-x}{1+x}$, then what is the value $\frac{1}{y+1}+\frac{2y+1}{y^{2}-1}$ ?

Asked on by | Votes 0

If y= $\frac{2-x}{1+x}$, then what is the value $\frac{1}{y+1}+\frac{2y+1}{y^{2}-1}$ ?
1). $\frac{(1 x)(2-x)}{2x-1}$
2). $\frac{(1-x)(2 x)}{x-1}$
3). $\frac{(1 x)(2-x)}{1-2x}$
4). $\frac{(1 x)(1-2x)}{1-2x}$

0 vote

If $x +\frac{1}{x}$ =4 , then hat is the value of $x^{6} +\frac{1}{x^{6}}$ ?

Asked on by | Votes 0

If $x +\frac{1}{x}$ =4 , then hat is the value of $x^{6} +\frac{1}{x^{6}}$ ?
1). 52
2). 256
3). 1026
4). 2702

0 vote

If x = $2+ \sqrt{3}$ , then what is the value of $\sqrt{2x} +\frac{1}{\sqrt{2x}}$ ?

Asked on by | Votes 0

If x = $2+ \sqrt{3}$ , then what is the value of $\sqrt{2x} +\frac{1}{\sqrt{2x}}$ ?
1). $2\sqrt{3}$
2). $3\sqrt{3}$
3). $\frac{(3\sqrt{3} 1)}{2}$
4). $2\sqrt{3} 1$

0 vote

If x = $\frac{2+\sqrt{3}}{2-\sqrt{3}}$ ,then what is the value of $x +\frac{1}{x}$

Asked on by | Votes 0

If x = $\frac{2+\sqrt{3}}{2-\sqrt{3}}$ ,then what is the value of $x +\frac{1}{x}$
1). 14
2). $8\sqrt{3}$
3). 0
4). 18