# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 884 - 890 of 1128

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## Question 884

Edit

### Question

MCQ▾

The algebraic expression for the statement: ‘Product of x and a subtracted from the product of b and y. ’

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 885

Edit

### Question

MCQ▾

A student has to secure 30 % marks to pass. He got 30 marks and failed by 30 marks. The maximum number of marks is

### Choices

Choice (4)Response

a.

400

b.

200

c.

250

d.

300

## Question 886

Mathematics
Edit

### Question

MCQ▾

If in a data, 10 numbers arranged in increasing order. If the 7th entry is increased by 4, then the median increases by

### Choices

Choice (4)Response

a.

5

b.

0

c.

4

d.

6

## Question 887

Mathematics
Edit

### Question

MCQ▾

When two lines are parallel the distance between them is

### Choices

Choice (4)Response

a.

Not equal

b.

Always equal

c.

Increases

d.

Question does not provide sufficient data or is vague

## Question 888

Edit

### Question

MCQ▾

A businessman sells shirts at a profit of 15 % and invests the proceeds to buy pants which he sells at a profit of 20%. If he makes a net profit of Rs. , the cost of the shirts was

### Choices

Choice (4)Response

a.

3000 Rs.

b.

2500 Rs.

c.

4000 Rs.

d.

5000 Rs.

## Question 889

Edit

MCQ▾

The value of is

### Choices

Choice (4)Response

a.

b.

c.

1

d.

## Question 890

Mathematics
Edit

### Question

MCQ▾

is a/an ________ angle.

### Choices

Choice (4)Response

a.

Acute

b.

Obtuse

c.

Right

d.

All of the above