# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 228 - 235 of 1128

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## Question 228

Mathematics
Edit

### Question

MCQ▾

A number of apples are distributed among A, B and C in the ratio 3: 5: 6 respectively. If A gets 18 apples, then total number of apples is

### Choices

Choice (4)Response

a.

58

b.

96

c.

86

d.

84

## Question 229

Edit

### Question

MCQ▾

Ratio of 30 hrs to 300 min is

### Choices

Choice (4)Response

a.

3: 2

b.

1: 6

c.

2: 3

d.

6: 1

## Question 230

Mathematics
Edit

### Question

MCQ▾

One number is 3 less than the two times of the other. If their sum is increased by 12, the result is 48. Find the numbers.

### Choices

Choice (4)Response

a.

19,28

b.

16,23

c.

13,26

d.

23,13

## Question 231

Edit

### Question

MCQ▾

________ are there in one whole.

### Choices

Choice (4)Response

a.

One fifths

b.

Three fifths

c.

Two fifths

d.

Five fifths

## Question 232

Edit

### Question

MCQ▾

In a class there are 60 boys and40 girls. The ratio of number boys to the number of girls in the class is

### Choices

Choice (4)Response

a.

5: 3

b.

2: 3

c.

3: 2

d.

2: 5

## Question 233

Edit

MCQ▾

The value of is

### Choices

Choice (4)Response

a.

b.

4

c.

d.

2

## Question 234

Mathematics
Edit

### Question

MCQ▾

In a coconut grove, (x + 2) tress yield 80 nuts per year, x trees yield 140 nuts per year and (x-2) trees yield 160 nuts per year. If the average yield per year per tree be 100, then find x.

### Choices

Choice (4)Response

a.

3

b.

4

c.

1

d.

2

## Question 235

Edit

### Question

MCQ▾

The antecedent and consequent of a ratio ________ interchanged unless there is a change in the given statements.

### Choices

Choice (4)Response

a.

Can be

b.

Cannot be

c.

Sometimes

d.

All of the above