Mathematics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 83 - 87 of 224

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Question number: 83

» Mathematics » Basic Geometry

MCQ▾

Question

In the given figure PT touches the circle with center O at R. Diameter SQ when produced meet PT at P. If ⦟SPR = x and ⦟QSR = y, then x + 2y is equal to

A line touches outside to a circle

A Line Touches Outside to a Circle

Calculate the sum of given angles

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

None of the above

Question number: 84

» Mathematics » Basic Geometry

MCQ▾

Question

In the given figure Equation and Equation . The values of x, y, z and t are, respectively

Two parallel lines intersect another two parallel lines

Two Parallel Lines Intersect Another Two Parallel Lines

Find the values of required angles

Choices

Choice (4) Response

a.

60, 75, 75, 60

b.

60, 70, 60, 70

c.

50, 75, 75, 65

d.

60, 60, 70, 70

Question number: 85

» Mathematics » Mensuration

MCQ▾

Question

A vessel is in the form of an inverted cone. Its height is 8 cm and radius of its top which is open is 5 cm. It is filled with water up to the rim. When lead shots each of which is a sphere of radius 0.5 cm, are dropped into the vessel, one-fourth of water flows out. The number of lead shots dropped into the vessel.

Choices

Choice (4) Response

a.

85

b.

50

c.

100

d.

75

Question number: 86

» Mathematics » Statistics

MCQ▾

Question

The geometric mean of two numbers is 8 and their harmonic mean is 6.4. The numbers are

Choices

Choice (4) Response

a.

4, 16

b.

2, 8

c.

4, 8

d.

Question does not provide sufficient data or is vague

Question number: 87

» Mathematics » Percentage

MCQ▾

Question

An employee is required to contribute 10 % of his pay to general provident fund. If he gets Rs. 13500 as net pay in a month, then what is the monthly general provident fund contribution (assuming no other deductions)?

Choices

Choice (4) Response

a.

Rs. 1650

b.

Rs. 1350

c.

Rs. 1215

d.

Rs. 1500

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