NCO- Cyber Olympiad (SOF) Class 7: Questions 275 - 281 of 417

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Question number: 275

» Verbal Reasoning » Coding-Decoding

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MCQ▾

Question

A certain code ROSE is coded as SPTF. How would LOTUS be code in that code?

Choices

Choice (4) Response

a.

MPUVS

b.

MPUVT

c.

MPOVT

d.

MPNVT

Question number: 276

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

28 % of 450 is ________.

Choices

Choice (4) Response

a.

112

b.

125

c.

126

d.

140

Question number: 277

» Verbal Reasoning » Alphabet Test

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MCQ▾

Question

In a certain code, MONKEY is coded as YEKNOM. How would DONKEY be code in that code?

Choices

Choice (4) Response

a.

IONTEARC

b.

INOTAERL

c.

ERCITANO

d.

YEKNOD

Question number: 278

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

Human blood WBC’s are expressed in terms of number of red blood cells per cubic mm. Express 9.9 million blood cells per cubic mm terms of scientific notation.

Choices

Choice (4) Response

a.

0.99

b.

9.9

c.

99

d.

0.99

Question number: 279

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

The ratio of the number of boys and girls in a college is 4: 3. If the percentage increase in the number of boys and girls be 17 % and 22 % respectively, what will be the new ratio?

Choices

Choice (4) Response

a.

5: 9

b.

12: 21

c.

34: 33

d.

21: 22

Question number: 280

» Mental Ability » Basic Algebra

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MCQ▾

Question

Express 0.11 as a vulgar fraction.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 281

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

A boat covers a certain distance downstream in 1 hour, while it comes back in 1 hours. If the speed of the stream be 2 kmph, what is the speed of the boat in still water?

Choices

Choice (4) Response

a.

11 kmps

b.

15 kmps

c.

8 kmps

d.

5 kmps