NSO Level 2- Science Olympiad (SOF) Class 6: Questions 73 - 76 of 100

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Question number: 73

» Achiever's Section

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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

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

» Sorting and Separation of Materials into Groups

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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

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

Question number: 75

» Mental Ability

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Appeared in Year: 2013

MCQ▾

Question

A roll of material was m long. The tailor cuts off m to make some curtains. The remaining material was made into several cushions, which used 75 cm of material each. How many cushions did he make?

Choices

Choice (4)Response

a.

12

b.

24

c.

16

d.

20

Question number: 76

» Motion and Measurement of Distances

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Appeared in Year: 2013

MCQ▾

Question

Which of the following factors affects the period of a simple pendulum?

(i) Mass of the pendulum bob

(ii) Number of oscillations

(iii) Length of the pendulum

Choices

Choice (4)Response

a.

(i) Only

b.

(iii) Only

c.

(ii) Only

d.

(ii) and (iii)

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