# Mathematics-Mensuration (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 5 - 8 of 8

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## Question number: 5

» Mathematics » Mensuration

MCQ▾

### Question

If P (4, k) be any point on the line and the vertical segment PQ is rotated about y-axis, then the volume of the resulting cylinder is

### Choices

Choice (4) Response

a.

32 π

b.

16 π

c.

8 π

d.

32/3 π

## Question number: 6

» Mathematics » Mensuration

MCQ▾

### Question

The perimeter of a rectangle is 35 cm. If its breadth is 7 cm, its length will be

### Choices

Choice (4) Response

a.

11.5 cm

b.

12.5 cm

c.

9.5 cm

d.

10.5 cm

## Question number: 7

» Mathematics » Mensuration

MCQ▾

### Question

A hollow sphere of internal and external diameters 4 cm and 8 cm, respectively is melted into a cone of base diameter 8 cm. The height of the cone is

### Choices

Choice (4) Response

a.

16 cm

b.

11 cm

c.

12 cm

d.

14 cm

## Question number: 8

» Mathematics » Mensuration

MCQ▾

### Question

The internal and external diameters of a hollow hemispherical vessel are 24 cm and 25 cm, respectively. The total area to be painted is

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page