See the adjacent figure and find the value of ∠A in the semicircle
1
100°
2
45°
3
60°
4
90°
Official Solution
Correct Option: (4)
The correct option is (D): 90°.
02
PYQ 2023
medium
mathematicsID: cuet-pg-
The area of the circular round shown as 92 m2 then value of r is:
1
18 m
2
3
2.2 m
4
22 m
Official Solution
Correct Option: (4)
The correct option is(D): 22 m
03
PYQ 2023
medium
mathematicsID: cuet-pg-
A circle S passes through the point (0, 1) and is orthogonal to the circles (x-1)2 + y2 = 16 and x2 + y2 = 1. Then A. Radius of S is 8 B. Radius of S is 7 C. Centre of S is (-7, 1) D. Centre of S is (-8, 1)
1
A only
2
A and B only
3
B and C only
4
D only
Official Solution
Correct Option: (3)
The correct answer is(C): B and C only
04
PYQ 2023
medium
mathematicsID: cuet-pg-
Given below are two statements: One is lebelled as Assertion A and the other is labelled as Reason R. Assertion A: If two circles interesect at two points, then the line joining their centres is prependicular to the common chord. Reason R: The perpendicular bisectors of two chords of a circle intersect at its centre. In the light of the above statements, choose the correct answer from the options given below:
1
Both A and R are true and R is the correct explanation of A
2
Both A and R are true but R is not the correct explanation of A
3
A is true but R is false
4
A is false but R is true
Official Solution
Correct Option: (1)
The correct answer is(A): Both A and R are true and R is the correct explanation of A
05
PYQ 2023
medium
mathematicsID: cuet-pg-
A window is in the form of a rectangle surmounted by a semicircle. Perimeter of the window is 4.6m and height of the rectangular portion is 0.5m, then find the radius of the semicircular portion. (Take )
