Mental Ability (NCO- Cyber Olympiad Class 5): Questions 73 - 78 of 257

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Question number: 73

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Choose the symbol that will make this statement true.

510 + 2010 ________ 1020 + 4020

Choices

Choice (4) Response

a.

<

b.

~

c.

>

d.

=

Question number: 74

» Mental Ability » Basic Arithmetic

MCQ▾

Question

5 34 = 5 + ( + + ). Here, stands for ________.

Choices

Choice (4) Response

a.

¾

b.

1/4

c.

3

d.

4

Question number: 75

» Mental Ability » Basic Geometry

MCQ▾

Question

∆PQR is similar to ∆STU. Find the length of TS.

Triangle of length of sides PQR and ST in Triangle STU.

Triangle of Length of Sides PQR and ST in Triangle STU.

Calculating triangle of length of its sides and in ∆STU we calculating ST side in that.

Choices

Choice (4) Response

a.

16cm

b.

26cm

c.

14cm

d.

4cm

Question number: 76

» Mental Ability » Basic Geometry

MCQ▾

Question

The length of a rectangular surface is 7 cm. If the perimeter is 24cm, what is the area of the surface?

Choices

Choice (4) Response

a.

44 cm2

b.

35 cm2

c.

60 cm2

d.

60 cm2

Question number: 77

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which expression fits to give total number of dots in the diagram?

Number of dots in the diagram known

Number of Dots in the Diagram Known

calculating number of dots in the diagram.

Choices

Choice (4) Response

a.

3+(3×4)

b.

3+ (3 + 4)

c.

3×(4×4)

d.

6×(3×3)

Question number: 78

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Which expression fits to give total number of Dollar sign in the diagram?

 Number of Dollar sign in the diagram known

Number of Dollar Sign in the Diagram Known

calculating number of dollar sign in the diagram.

Choices

Choice (4) Response

a.

3×(3+4)

b.

4×(3+4+5)

c.

3×(3×5)

d.

3+ (3 + 6)

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