NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 655 - 660 of 1732

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Question 655

Question

MCQ▾

Which of the following statement is correct?

Choices

Choice (4)Response

a.

The difference of any two sides is less than the third side

b.

A triangle cannot have two obtuse angles

c.

A triangle cannot have an obtuse angle and a right angle

d.

All a., b. and c. are correct

Question 656

Question

MCQ▾

Express 0.0050 in scientific notation.

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 657

Question

MCQ▾

Two sides of a triangle are 12 and 9 units. Which of the following length can be the length of the third side?

Choices

Choice (4)Response

a.

3 cm

b.

22 cm

c.

2 cm

d.

20 cm

Question 658

Question

MCQ▾

Arrange the following numbers in descending order, .

Choices

Choice (4)Response

a.

b.

c.

d.

Question 659

Question

MCQ▾

A wooden board has dimensions . It was made into four parts. On each part a man wrote some letters. Area of each letter is equal to its alphabetic number. (i.e.. for “F” the alphabetic number is 6, so its area is 6 m and for “N” the alphabetic numbers is 14. So area is m) . If he wrote the letters “GURU” and cut those from the board, find the area of remaining board.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 660

Question

MCQ▾

The radius of a circle is 49 cm. Then the circumference of that circle is

Choices

Choice (4)Response

a.

44 cm

b.

154 cm

c.

125 cm

d.

308 cm

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