NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 265 - 270 of 1732

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Question 265

Question

MCQ▾

Which of the following statement is false?

Choices

Choice (4)Response

a.

, if n is an odd integer

b.

For any number a,

c.

If then n = 2

d.

All of the above

Question 266

Question

MCQ▾

The average height of 8 people is 158 cm. Later it was found that the height measuring tap had shown the height of each person 6 cm more. The correct average height of a person is

Choices

Choice (4)Response

a.

152 cm

b.

158 cm

c.

172 cm

d.

164 cm

Question 267

Question

MCQ▾

If two triangles have their corresponding angles equal, then they are always congruent.

Choices

Choice (4)Response

a.

Cannot be determined

b.

True

c.

False

d.

All of the above

Question 268

Question

MCQ▾

Which of the following product does not get released in the process of photosynthesis?

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 269

Question

MCQ▾

A sum was put at SI at a certain rate for 6 years. Had it been put at 3 % higher rate, it would have fetched ₹ 54 more. Find the sum.

Choices

Choice (4)Response

a.

350 ₹

b.

550 ₹

c.

450 ₹

d.

500 ₹

Question 270

Question

MCQ▾

Which of the following statement (s) is/are true?

Choices

Choice (4)Response

a.

The bisector of the vertical angle of an isosceles triangle bisects the base at right angles

b.

In an isosceles triangle, the angles opposite to equal sides are equal

c.

If the hypotenuse and an acute angle of one right triangle is equal to the hypotenuse and the corresponding acute angle of another triangle then the triangles are congruent

d.

All a., b. and c. are correct

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