Geometry [SSC CGL (Staff Selection Commission-Combined Graduate Level) Mathematics]: Questions 7 - 12 of 29

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Question 7

Question MCQ▾

A circular park has a path of uniform width around it. The difference between outer and inner circumferences of the circular path is 220 m. Its width is (Paper- I)

Choices

Choice (4)Response

a.

32 m

b.

35 m

c.

36 m

d.

38 m

Edit

Question 8

Question MCQ▾

The area of the biggest circle, which can be drawn inside a square of side 26 cm, is (Paper- I)

Choices

Choice (4)Response

a.

231.29 sq. cm.

b.

321.34 sq. cm.

c.

351.56 sq. cm.

d.

sq. cm.

Edit

Question 9

Question MCQ▾

Three spherical balls of radius 2 cm, 4 cm and 6 cm are melted to form a single spherical ball. In the process, the loss of material is 25% . The radius of the new ball is

Choices

Choice (4)Response

a.

6 cm

b.

5 cm

c.

2 cm

d.

3 cm

Edit

Question 10

Question MCQ▾

Three spherical balls of radius 1 cm, 2 cm and 3 cm are melted to form a single spherical ball. In the process, the loss of material is 25% . The radius of the new ball is

Choices

Choice (4)Response

a.

6 cm

b.

2 cm

c.

5 cm

d.

3 cm

Edit

Question 11

Question MCQ▾

The diameters of two cylinders, whose volumes are equal, are in the ratio their heights will be in the ratio

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 12

Question MCQ▾

Diameter of a wheel is 4m. the wheel revolves 35 times in a minute. To cover 9.240 km distance, the wheel will take (Paper-1)

Choices

Choice (4)Response

a.

40 minutes

b.

30 minutes

c.

10 minutes

d.

21 minutes

Edit