# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 245 - 253 of 1128

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## Question 245

Mathematics
Edit

### Question

MCQ▾

If 10 % of a number is 50, then 50 % of that number is

### Choices

Choice (4)Response

a.

275

b.

180

c.

250

d.

325

## Question 246

Edit

MCQ▾

Sum of is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 247

Edit

### Question

MCQ▾

The fractions equivalent to is

### Choices

Choice (4)Response

a.

b.

c.

d.

All a. , b. and c. are correct

## Question 248

Edit

### Question

MCQ▾

An iron box is sold at a gain of 15%. If it was sold for Rs. 25 more, there would have been a gain of 20%. Find the cost price of iron box.

### Choices

Choice (4)Response

a.

600 Rs.

b.

550 Rs.

c.

500 Rs.

d.

700 Rs.

## Question 249

Edit

MCQ▾

.

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question 250

Edit

### Question

MCQ▾

Difference between a rupee and 2 % of a rupee is

### Choices

Choice (4)Response

a.

2.01 paise

b.

c.

d.

None of the above

## Question 251

Edit

MCQ▾

Simplify:

### Choices

Choice (4)Response

a.

b.

7

c.

d.

## Question 252

Edit

### Question

MCQ▾

If of a number is 0.5, then what will be 110 % of it?

### Choices

Choice (4)Response

a.

17.5

b.

19.7

c.

15.7

d.

25.5

## Question 253

Mathematics
Edit

### Question

MCQ▾

In the adjoining figure, it is given than D and E are the midpoints of AB and AC respectively. If and then ________.

### Choices

Choice (4)Response

a.

b.

c.

d.