Placement Preparationan HCL GUVI product
Q31
Q31 If area of square is 50 sq.unit, find the approximate area of circle with the same perimeter.
50sq.unit
60sq.unit
63sq.unit
Q32
Q32 The wheel of an engine turns 30 times round its axle to cover a distance of 1.80 km. The diameter of
the wheel is?
50m
125m
200m
275m
Q33
Q33 If radius of circle is decreased by 3% , find the decrease percentage in area of circle.
5%
5.91%
3%
3.75%
Q34
Q34 The circumferences of two circles are in the ratio 7 : 9. What is the ratio of their areas?
Q35
Q35 The inner circumference of a circular 7 m wide pathway is 440 m. Find the radius of the outer circle.
484
447
748
884
Q36
Q36 The area of a sector of a circle is 14 sq cm and the angle of the sector is 55°. Find the radius of the
circle.
Q37
Q37 What is the area of the larger segment circle formed by a chord of length 50 cm subtending an angle of
180° on the circle?
Q38
Q38 Find the area of circle with maximum radius that can be inscribed in the rectangle of
length 61 cm and breadth 52 cm.
2123.71cm2
2125cm2
2500cm2
2134.86cm2
Q39
Q39 The largest triangle is inscribed in a semi-circle of radius 32 cm. Find the area inside the
semi-circle which is not occupied by triangle.
2730
2830
3989
2989
Q40
Q40 Mahendra Singh Dhoni was running on a circular track with speed 29.7km/h and completed the round in 0.75 minutes. Find area of circular track.
34618.5m2
34600m2
32618.5m2
32600m2
