NSO Level 1- Science Olympiad (SOF) Class 8: Questions 5 - 9 of 1076

Access detailed explanations (illustrated with images and videos) to 1076 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 5

» Mental Ability

Edit
MCQ▾

Question

Which of the following statement is false?

Choices

Choice (4) Response

a.

The orthocenter of a right angled triangle is the vertex containing right angles

b.

The circumcentre of a right angled triangle is the midpoint of its hypotenuse

c.

The centroid of a right angled triangle lies in the interior of the triangle

d.

None of the above

Question number: 6

» Mental Ability

Edit
MCQ▾

Question

Find the smallest number of four digits exactly divisible by 6,12,20 and 36.

Choices

Choice (4) Response

a.

1020

b.

1120

c.

1080

d.

1045

Question number: 7

» Cell

Edit
MCQ▾

Question

Who gave coin the term “protoplasm”?

Choices

Choice (4) Response

a.

T. Schwann

b.

Robert Brown

c.

M. J. Schleiden

d.

J. E. Purkinje

Question number: 8

» Mental Ability

Edit
MCQ▾

Question

The length of a rectangle is triple while its breath is halved. What is the percentage change in area?

Choices

Choice (4) Response

a.

50%

b.

30%

c.

No Change

d.

20%

Question number: 9

» Cell

Edit
MCQ▾

Question

Read the given statements and select the correct option.

Statement 1: The fungi have nucleus, mitochondria and multicellular and some unicellular.

Statement 2: Yeast is a unicellular fungus.

Choices

Choice (4) Response

a.

Statements 1 and 2 are true but statement 2 is not true the correct explanation of statement 1.

b.

Statement 1 is true and statement 2 is false.

c.

Statement 1 is false and statement 2 is true.

d.

Statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.

Developed by: