Mental Ability-Basic Algebra (NCO- Cyber Olympiad Class 9): Questions 50 - 55 of 101

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Question number: 50

» Mental Ability » Basic Algebra

MCQ▾

Question

The distance between the points (-2, -4) and (3, 8) is

Choices

Choice (4) Response

a.

17

b.

169

c.

18

d.

13

Question number: 51

» Mental Ability » Basic Algebra

MCQ▾

Question

If a = 4+15 , find the value of a3+1a3 .

Choices

Choice (4) Response

a.

488

b.

450

c.

444

d.

446

Question number: 52

» Mental Ability » Basic Algebra

MCQ▾

Question

Volume of a rectangular solid is 760 cubic inches. The dimensions of the base are 8 inches by 5 inches. What is the height of the solid?

 Volume of a rectangular solid is 760 cubic inches.

Volume of a Rectangular Solid Is 760 Cubic Inches.

Volume of a rectangular solid is 760 cubic inches. The dimensions of the base are 8 inches by 5 inches find the height of the solid

Choices

Choice (4) Response

a.

740 in

b.

29 in

c.

19 in

d.

190 in

Question number: 53

» Mental Ability » Basic Algebra

MCQ▾

Question

Which equation is the slope- intercept form of x+6y=12 ?

Choices

Choice (4) Response

a.

y=16x+2

b.

6y=12+x

c.

x=6y12

d.

y=16x+2

Question number: 54

» Mental Ability » Basic Algebra

MCQ▾

Question

(x + y)(x2xy+y2)(x-y)(x2+xy+y2) is a factorization product of

Choices

Choice (4) Response

a.

x8y8

b.

x9y9

c.

x6y6

d.

x4y4

Question number: 55

» Mental Ability » Basic Algebra

MCQ▾

Question

Which is an equation of the line with slope 34 that passes through the point (5,2) ?

Choices

Choice (4) Response

a.

y=3x+73

b.

y=34x+74

c.

x=7y21

d.

y=32x73

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