NSO Level 1- Science Olympiad (SOF) Class 3: Questions 80 - 86 of 504

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Question number: 80

» Mental Ability

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MCQ▾

Question

Rocky weighs 21 kg. His mother weighs 4 times as much as he does. What is the weight of the mother?

Choices

Choice (4)Response

a.

68 kg

b.

25 kg

c.

84 kg

d.

89 kg

Question number: 81

» Mental Ability

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MCQ▾

Question

A hen weighs 7 kg 700 g. A duck weighs 4 kg 800 g. What is the total weight of the hen and the duck?

Choices

Choice (4)Response

a.

12 kg 50 g

b.

12 kg 07 g

c.

12 kg 505 g

d.

12 kg 500 g

Question number: 82

» Mental Ability

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MCQ▾

Question

Krishna bought 8 boxes of marbles. Each box contained 20 marbles. She gives 30 marbles of her friend. How many marbles were left?

Choices

Choice (4)Response

a.

100

b.

130

c.

160

d.

120

Question number: 83

» Mental Ability

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MCQ▾

Question

A bag of wheat has a mass of 6 kg. How heavy are 7 such bags of wheat?

Choices

Choice (4)Response

a.

42 kg

b.

25 kg

c.

40 kg

d.

38 kg

Question number: 84

» Mental Ability

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MCQ▾

Question

Mrs. Sharma bought 42 eggs. She used 10 eggs to bake cakes and threw away 2 rotten ones. How many eggs were left?

Choices

Choice (4)Response

a.

12 eggs

b.

30 eggs

c.

44 eggs

d.

32 eggs

Question number: 85

» Mental Ability

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MCQ▾

Question

600 cm ________ m

Choices

Choice (4)Response

a.

1

b.

30

c.

60

d.

6

Question number: 86

» Mental Ability

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MCQ▾

Question

The difference between the greatest and smallest three digit number formed from digits and 8 is

Choices

Choice (4)Response

a.

693

b.

821

c.

934

d.

168

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