Mathematics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 172 - 178 of 224

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Question number: 172

» Mathematics » Percentage

MCQ▾

Question

A rise of in the price of grapes compels a person to buy kg of grapes less for Rs. 240. Then, the original price of grapes per kg is

Choices

Choice (4) Response

a.

Rs. 30

b.

Rs. 32

c.

Rs. 40

d.

Rs. 28

Question number: 173

» Mathematics » Quadratic Equations

MCQ▾

Question

If, then the value of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 174

» 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.

Question number: 175

» Mathematics » Basic Geometry

MCQ▾

Question

In a circle of radius 17 cm, two parallel chords are drawn on opposite side of a diameter. The distance between the chords is 23 cm. If the length of one chord is 16 cm, then the length of the other is

Choices

Choice (4) Response

a.

23 cm

b.

30 cm

c.

34 cm

d.

15 cm

Question number: 176

» Mathematics » Trigonometry

MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 177

» Mathematics » Basic Geometry

MCQ▾

Question

The area of a circle inscribed in an equilateral triangle of side 12 cm is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 178

» Mathematics » Basic Geometry

MCQ▾

Question

The length and the breadth of a rectangular park are in the ratio of . A path, wide running all around the outside of the park has an area of . The dimensions of the park are

Choices

Choice (4) Response

a.

120 m, 75 m

b.

110 m, 85 m

c.

100 m, 95 m

d.

Question does not provide sufficient data or is vague

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