NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1091 - 1096 of 1732

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Question number: 1091

» Mathematics » Algebraic Expressions

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MCQ▾

Question

Simplify the following expression.

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 1092

» Mathematics » Rational Numbers

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MCQ▾

Question

The product of two rational numbers is . If one of the number is , then the other number is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1093

» Mathematics » Perimeter and Area

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Question

A wooden board has dimensions . It was made into six parts. On each part a man wrote some letters. Area of each letter is equal to its alphabetic number. (i. e. for “B” the alphabetic number is 2, so its area is 2 m and for “M” the alphabetic numbers is 13. So area is m). If he wrote the letters “MONDAY” and cut those from the board, find the area of remaining board.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1094

» Physics » Heat

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MCQ▾

Question

Cold air is:

Choices

Choice (4) Response

a.

Lighter than warm air

b.

Heavier than warm air

c.

Question does not provide sufficient data or is vague

d.

All of the above

Question number: 1095

» Mathematics » Data Handling

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Question

The mode of a set of observations is the value which

Choices

Choice (4) Response

a.

Is between maximum and minimum

b.

Occurs most frequently

c.

Is central

d.

All of the above

Question number: 1096

» Mathematics » Congruence of Triangles

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MCQ▾

Question

Two squares have area of 16 and 25 . Then both squares are congruent.

Choices

Choice (4) Response

a.

Cannot be determined

b.

False

c.

True

d.

Question does not provide sufficient data or is vague

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