Mathematics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 186 - 190 of 224

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Question number: 186

» Mathematics » Quadratic Equations

MCQ▾

Question

If Equation , then Equation is equal to

Choices

Choice (4) Response

a.

1686

b.

1680

c.

1698

d.

1692

Question number: 187

» Mathematics » Trigonometry

MCQ▾

Question

In the given figure, what is the value of x?

 A triangle with given angles

a Triangle With Given Angles

Find the value of x by using given values of angles

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 188

» Mathematics » Trigonometry

MCQ▾

Question

If the angle of elevation of a cloud from a point h m above a lake is B and the angle of depression of its reflection in the lake is a, then the height of the cloud is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 189

» Mathematics » Trigonometry

MCQ▾

Question

If cot Equation Equation , then the value of sin A x cos A is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 190

» Mathematics » Trigonometry

MCQ▾

Question

Equation is a right angled at Q. If X and Y are the mid-points of the sides PQ and QR respectively, then which one of the following is correct?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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