Mathematics-Quadratic Equations (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 8 - 12 of 12

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Question number: 8

» Mathematics » Quadratic Equations

MCQ▾

Question

If Equation and Equation are the roots of the equation Equation , then an equation whose roots are Equation and Equation is

Choices

Choice (4) Response

a.

ax2- bx + c = 0

b.

cx2+ ax + b = 0

c.

bx2 + ax + c = 0

d.

cx2+ bx + a = 0

Question number: 9

» Mathematics » Quadratic Equations

MCQ▾

Question

A solid is hemispherical at the bottom and conical above. If the surface areas of the two parts are equal, then the ratio of its radius and the height of its conical part is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 10

» Mathematics » Quadratic Equations

MCQ▾

Question

If Equation , then the value of Equation is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 11

» 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: 12

» Mathematics » Quadratic Equations

MCQ▾

Question

If a and b are the roots of the quadratic equation Equation . Then, the value of Equation is equal to

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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