NSO Level 1- Science Olympiad (SOF) Class 10: Questions 45 - 49 of 986

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Question number: 45

» Mental Ability

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MCQ▾

Question

of a pole is coloured green, yellow, pink, red, parrot and the rest is blue. If the length of the blue portion of the pole is , then the length of the pole is ________.

Choices

Choice (4)Response

a.

32 metres

b.

28 metres

c.

25 metres

d.

30 metres

Question number: 46

» Mental Ability

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MCQ▾

Question

The smallest number which when diminished by 7, is divisible by is:

Choices

Choice (4)Response

a.

1012

b.

1015

c.

1008

d.

1020

Question number: 47

» Mental Ability

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MCQ▾

Question

In a sport, there are 12 cricket players and 8 volley ball players. What is the probability of volley ball players?

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 48

» Chemical Reactions and Equation

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Match List-Ⅰ List-Ⅱ▾

Question

Match both the columns and mark the correct option from the codes given below.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

(i)

Combination

(B)

(ii)

Decomposition

(C)

(iii)

Single displacement

(D)

(iv)

Double Displacement

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (ii)
  • (i)
  • (iii)

b.

  • (iii)
  • (ii)
  • (i)
  • (iv)

c.

  • (iv)
  • (i)
  • (ii)
  • (iii)

d.

  • (iv)
  • (ii)
  • (iii)
  • (i)

Question number: 49

» Mental Ability

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MCQ▾

Question

Four horses are tied on the four corners of a square filed of length so the each horse can touch the other two horses. They were able to graze in the area accessible to them for 22 days. For how many days is the ungrazed area sufficient for them?

Choices

Choice (4)Response

a.

6 days

b.

4 days

c.

8 days

d.

3 days

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