In the year 2015, what is the ratio of inflation in country C to country A?
1). 1:02
2). 2:03
3). 3:02
4). 2:01
If $Cosec\theta $ = $\frac{25}{7}$ , then what is the value of $Cot\theta $?
1). $\frac{24}{25}$
2). $\frac{7}{24}$
3). $\frac{7}{25}$
4). $\frac{24}{7}$
$\triangle ABC $ is right angled at B. If $m\angle A$ = $60^{0}$, then what is the value of $\frac{1}{\sqrt{3}} Cosec C$ ?
1). $\frac{2}{\sqrt{3}}$
2). $\frac{2}{3}$
3). $\frac{\sqrt{2}}{\sqrt{3}}$
4). $\frac{\sqrt{2}}{3}$
What is the value of $ \sqrt{2}Sec 45^{0} - Tan 30^{0}$?
1). $\frac{\left(2\sqrt{3}-1\right)}{3}$
2). $\frac{\left(\sqrt{3}-1\right)}{\sqrt{3}}$
3). $\frac{\left(2\sqrt{3}-1\right)}{\sqrt{3}}$
4). $\frac{\left(\sqrt{3}-1\right)}{3}$
D and E are points on side AB and AC of $\triangle ABC$. DE is parallel to BC. If AD:DB = 2:5 and area of $\triangle ADE $ is 8 sq cm, what is the ratio of area of $\triangle ADE$: area of quadrilateral BDEC?
1). (4:45)
2). (45:4)
3). (8:45)
4). (45:8)