1
SSC CGL Tier I - 27th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
Change Language

In the following figure, the length of arc AB is equal to five times of the radius r of the circle. Find the area of sector AOB?

SSC CGL Tier I - 27th July 2023 Shift 1 Quantitative Aptitude - Circle Question 7 English
1
2.5r2
2
$\frac{1}{2}$r2
3
3r2
4
2r2
2
SSC CGL Tier I - 27th July 2023 Shift 3
MCQ (Single Correct Answer)
+2
-0.5
Change Language

A circular arc whose radius is 4 cm makes an angle 45° at the centre. Find the perimeter of the sector formed.

(Take π = $\frac{22}{7}$)

1
$\frac{78}{7}$ cm
2
$\frac{72}{7}$ cm
3
$\frac{74}{7}$ cm
4
$\frac{76}{7}$ cm
3
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
Angle subtended by the largest chord of the circle to a point on the same circle measures:
1
< 90°
2
180°
3
> 90°
4
90°
4
SSC CGL Tier I - 27th July 2023 Shift 2
MCQ (Single Correct Answer)
+2
-0.5
Change Language
The distance between the centres of two circles having radii 22 cm and 18 cm, is 32 cm. The length (in cm) of the direct common tangent of the two circles is:
1
2$\sqrt{252}$ cm
2
2$\sqrt{152}$ cm
3
3$\sqrt{242}$ cm
4
3$\sqrt{252}$ cm