Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 6): Questions 228 - 232 of 268

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Question number: 228

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

Ms. Monika wrote the equation on a chalkboard.

If the equation Ms. Monika wrote is true, which of the following equations must also be true?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 229

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

Niara practiced the violin for 6 days. On the first day, she practiced for 50 minutes. Each of the following days, she practiced 5 minutes less than the previous day. How many minutes did she practiced in all?

Choices

Choice (4) Response

a.

225 minutes

b.

175 minutes

c.

150 minutes

d.

220 minutes

Question number: 230

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

Study the map. What is the difference between the lengths of the two Rivers?

Choices

Choice (4) Response

a.

5.6 km

b.

4.1 km

c.

4.3 km

d.

5.9 km

Question number: 231

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

A room is having half area compare to hall of a house that is having an area of 120 . If Aahna wants to put a chair in the room that covers the one-fifth area of the tiles of room. How many area covers by the chair in the room with tiles?

Choices

Choice (4) Response

a.

11

b.

18

c.

15

d.

12

Question number: 232

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

A teacher wrote the equation on a chalkboard.

If the equation the teacher wrote is true, which of the following equations must also be true?

Choices

Choice (4) Response

a.

b.

c.

d.

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