NSO Level 2- Science Olympiad (SOF) Class 6: Questions 72 - 74 of 100

Access detailed explanations (illustrated with images and videos) to 100 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. 150.00 or

How to register?

Question number: 72

» Mental Ability

Edit

Appeared in Year: 2013

MCQ▾

Question

Which of the following steps is/are incorrect while constructing an angle of ?

Step 1: Draw any line MN and take a point C on line.

Step 2: Place the pointer of the compass at C and draw an arc of convenient radius which

Cuts the line at A.

Step 3: Without disturbing the radius on the compass draw an arc with A as centre which

Cuts the first arc at B.

Step 4: Again, without disturbing the radius on the compass and with M as centre, draw an

Arc with O, which cuts the first arc at C.

Step 5: Join OA. ∠OAN is the required angle of measure 120°.

Choices

Choice (4) Response

a.

Only step 2

b.

Step 4 and Step 5

c.

Only step 1

d.

Only step 5

Question number: 73

» Motion and Measurement of Distances

Edit

Appeared in Year: 2013

MCQ▾

Question

The graph below shows the number of guppies in four tanks, P, Q, R and S, at the end of March and April.

Image of The Number of Guppies

Image of the Number of Guppies

Image of The Number of Guppies

Which one of the following statements is false?

Choices

Choice (4) Response

a.

All the guppies in Tank S could have been either male or female only.

b.

There were more guppies born in April in Tank R than Tank Q.

c.

Predators may have been introduced into Tank P in April.

d.

The death rates of guppies in Tank P and Tank R in April were greater than the birth rates.

Question number: 74

» Electricity and Circuits

Edit

Appeared in Year: 2013

MCQ▾

Question

Study the given flow chart carefully.

Image of The materials in the flow chart match

Image of the Materials in the Flow Chart Match

Image of The materials in the flow chart match

Which of the materials in the flow chart match to the glass and eraser respectively?

Choices

Choice (4) Response

a.

X and Y

b.

Z and V

c.

V and X

d.

Y and X