NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 227 - 234 of 1732

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Question number: 227

» Mathematics » Simple Equations

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Question

A number 480 divided into two parts in the ratio 1: 7. Find the difference of the numbers.

Choices

Choice (4) Response

a.

370

b.

300

c.

360

d.

350

Question number: 228

» Mathematics » Simple Equations

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Question

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 number: 229

» Mathematics » Comparing Quantities

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Question

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 number: 230

» Mathematics » Simple Equations

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Question

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 number: 231

» Mathematics » Fractions and Decimals

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Question

________ are there in one whole.

Choices

Choice (4) Response

a.

One fifths

b.

Three fifths

c.

Two fifths

d.

Five fifths

Question number: 232

» Mathematics » Comparing Quantities

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Question

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 number: 233

» Mathematics » Fractions and Decimals

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MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

b.

4

c.

d.

2

Question number: 234

» Mathematics » Simple Equations

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Question

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

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