# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 268 - 273 of 1732

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## Question number: 268

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MCQ▾

### Question

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 number: 269

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MCQ▾

### Question

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 Rs. 54 more. Find the sum.

### Choices

Choice (4) Response

a.

350 Rs.

b.

550 Rs.

c.

450 Rs.

d.

500 Rs.

## Question number: 270

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MCQ▾

### Question

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

## Question number: 271

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MCQ▾

### Question

The rationalizing factor of is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 272

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MCQ▾

### Question

If p is x % more than q and q is y % less than p. then the relation between x and y is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 273

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MCQ▾

### Question

The difference between the circumference and radius of a circle is 74 m. The circumference of that circle is

### Choices

Choice (4) Response

a.

44 cm

b.

154 cm

c.

88 cm

d.

14 cm

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