Mental Ability (NCO- Cyber Olympiad Class 6): Questions 386 - 390 of 394

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Question number: 386

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

John does 30 push-ups every morning for 3 consecutive months of November, December and January. How many push-ups he did in all?

Choices

Choice (4) Response
a.

1270

b.

2670

c.

6720

d.

2760

Question number: 387

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

James practiced the arithmetic in mathematics for 1 week. On the first day, he practiced for 30 minutes. Each of the following days, he practiced 3 minutes more than the previous day. How many minutes did he practiced in all?

Choices

Choice (4) Response
a.

340 minutes

b.

237 minutes

c.

273 minutes

d.

178 minutes

Question number: 388

» Mental Ability » Number Games » Number Series

Appeared in Year: 2011

MCQ▾

Question

Which of the following does not fit in the number series given below?

2, 4, 16, 66, 298, 1530

Choices

Choice (4) Response
a.

16

b.

66

c.

298

d.

1530

Question number: 389

» Mental Ability » Basic Geometry

Appeared in Year: 2011

MCQ▾

Question

Which of the following shapes appears to have at least one obtuse angle?

 Image of different geometric shapes

Image of Different Geometric Shapes

Showing image of different geometric shapes and find the shape that is have at least one obtuse angle

Choices

Choice (4) Response
a.

Figure R

b.

Figure P

c.

Figure Q

d.

Figure S

Question number: 390

» Mental Ability » Basic Geometry

Appeared in Year: 2011

MCQ▾

Question

In the below given figure, what is the difference between the area of the two squared farms (measures in meter)?

Image of two farms having different areas

Image of Two Farms Having Different Areas

Find the difference between the areas of two farms showing in the image

Choices

Choice (4) Response
a.

32 m2

b.

26 m2 m

c.

28 m2

d.

36 m2 m

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