Mental Ability (NCO- Cyber Olympiad Class 6): Questions 327 - 330 of 394

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Question number: 327

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

Ms. Monika wrote the equation on a chalkboard.

_____÷11=23 If the equation Ms. Monika wrote is true, which of the following equations must also be true?

Choices

Choice (4) Response

a.

_____=11÷23

b.

_____=23×11

c.

_____=23÷11

d.

_____=11+23

Question number: 328

» 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: 329

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

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

 Image of a map of different lengths of two Rivers

Image of a Map of Different Lengths of Two Rivers

Find the difference between the lengths of two Rivers showing in the map

Choices

Choice (4) Response

a.

5.6 km

b.

4.1 km

c.

4.3 km

d.

5.9 km

Question number: 330

» 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 m2 . If Aahna wants to put a chair in the room that covers the one-fifth area of the tiles of room. How many m2 area covers by the chair in the room with tiles?

Choices

Choice (4) Response

a.

11

b.

18

c.

15

d.

12

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