Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 7): Questions 120 - 122 of 122

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Question number: 120

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A farmer has 2 grasshoppers of the same species. The corresponding parts of the grasshopper’s bodies are proportional. The larger grasshopper has an 8 cm body and a 1.5 cm forelimb. The smaller grasshopper has a 1.2 cm forelimb. How long is the body of the smaller grasshopper?

Choices

Choice (4) Response

a.

10.0 cm

b.

6.4 cm

c.

6.0 cm

d.

7.7 cm

Question number: 121

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A farmer has 2 grasshoppers of the same species. The corresponding parts of the grasshopper’s bodies are proportional. The larger grasshopper has an 15 cm body and a 10 cm forelimb. The smaller grasshopper has a 20 cm forelimb. How long is the body of the smaller grasshopper?

Choices

Choice (4) Response

a.

40 cm

b.

70 cm

c.

30 cm

d.

50 cm

Question number: 122

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A farmer has 2 grasshoppers of the same species. The corresponding parts of the grasshopper’s bodies are proportional. The larger grasshopper has an 30 cm body and a 15 cm forelimb. The smaller grasshopper has a 40 cm forelimb. How long is the body of the smaller grasshopper?

Choices

Choice (4) Response

a.

90 cm

b.

80 cm

c.

20 cm

d.

10 cm

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