# Mathematics (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 911 - 918 of 1162

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## Question number: 911

» Mathematics » Algebra

MCQ▾

### Question

Number to be added on RHS of equation to find the value of ‘x’ is (elimination method)

### Choices

Choice (4) Response

a.

-5

b.

-2

c.

5

d.

0

## Question number: 912

» Mathematics » Algebra

MCQ▾

### Question

Ages of two friends are in the ratio 3: 2. If the sum of their ages is 25, then their ages are

### Choices

Choice (4) Response

a.

15 years, 10 years

b.

17 years, 19 years

c.

12 years, 14 years

d.

10 years, 12 years

## Question number: 913

» Mathematics » Algebra

MCQ▾

In value of y

### Choices

Choice (4) Response

a.

b.

c.

1

d.

-1

## Question number: 914

» Mathematics » Mensuration

MCQ▾

### Question

Area of the square is 10,000 sq. m. then its side measures

### Choices

Choice (4) Response

a.

1000 m

b.

15 m

c.

10 m

d.

100 m

## Question number: 915

» Mathematics » Algebra

MCQ▾

### Question

A girl has some number of 50-paisa coins, which are five times more than 25-paisa coins. If there are 150-coins, find the amount she has.

### Choices

Choice (4) Response

a.

Rs. 72.55

b.

Rs. 65.20

c.

Rs. 62.30

d.

Rs. 68.75

## Question number: 916

» Mathematics » Mensuration

MCQ▾

### Question

Area of the square is 10,00,000 sq. m. then its side measures

### Choices

Choice (4) Response

a.

10 m

b.

1000 m

c.

100 m

d.

15 m

## Question number: 917

» Mathematics » Mensuration

MCQ▾

### Question

The length of rectangle is of its breadth. If its perimeter is 132 m, its area will be ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 918

» Mathematics » Algebra

MCQ▾

### Question

Number to be subtracted from LHS of equation to find the value of ‘y’ is (elimination method)

### Choices

Choice (4) Response

a.

-13

b.

-9

c.

0

d.

13

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