NCO- Cyber Olympiad Class 6: Questions 201 - 208 of 722

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Question number: 201

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The LCM of two numbers is 504. Which of the following numbers cannot be possibly the HCF of these numbers?

Choices

Choice (4) Response

a.

18

b.

42

c.

16

d.

36

Question number: 202

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The product of two numbers is 4000. If the H. C. F. of the numbers is 20, then L. C. M. will be ________.

Choices

Choice (4) Response

a.

20

b.

200

c.

10

d.

40

Question number: 203

» Mental Ability » Ranking Test

MCQ▾

Question

Which of the following expressions has the greatest numerical value?

Choices

Choice (4) Response

a.

2×103

b.

4×105

c.

5×104

d.

7×102

Question number: 204

» Mental Ability » Number Games » Number Series

MCQ▾

Question

In the given series find the number which shall come in the place of? .

25, 22, 30, ? , 35

Choices

Choice (4) Response

a.

26

b.

27

c.

29

d.

28

Question number: 205

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The number that should replace the triangle so that the following forms a proportion is________.

16, 24, 26, ∆

Choices

Choice (4) Response

a.

39

b.

37

c.

36

d.

40

Question number: 206

» Mental Ability » Basic Arithmetic

MCQ▾

Question

L. C. M. of 52 and 104 is ________.

Choices

Choice (4) Response

a.

52

b.

78

c.

104

d.

39

Question number: 207

» Computers » MS-Windows

MCQ▾

Question

Which is used to switch between the running applications?

Choices

Choice (4) Response

a.

Press F1

b.

Press TAB

c.

Press and hold down ALT and press TAB

d.

Press Alt + F4

Question number: 208

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Saint Mary’s School’s students are going on a trip. Group 1 will have 23 passengers on the bus, while Group 2 will have 19 passengers and Group 3 will have 21 passengers on the bus. How many passengers will be on the bus from Saint Mary’s School?

Choices

Choice (4) Response

a.

135

b.

72

c.

89

d.

63

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