# Mathematics-Algebra (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 42 - 49 of 60

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## Question number: 42

» Mathematics » Algebra

MCQ▾

### Question

In , the value of w is

### Choices

Choice (4) Response

a.

b.

c.

d.

8.25

## Question number: 43

» Mathematics » Algebra

MCQ▾

### Question

A number is added to 24 and then multiplied by 2. The result is 76. Then the number is

### Choices

Choice (4) Response

a.

14

b.

28

c.

16

d.

12

## Question number: 44

» Mathematics » Algebra

MCQ▾

### Question

A boy has some number of 1 Rs. coins, which are three times more than 5 Rs. coins. If there are 80-coins find the amount he has.

### Choices

Choice (4) Response

a.

Rs. 170

b.

Rs. 175.5

c.

Rs. 180

d.

Rs. 160

## Question number: 45

» Mathematics » Algebra

MCQ▾

### Question

The algebraic expression for the statement: ‘Sum of x and y is multiplied with the subtraction of a and b’.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 46

» Mathematics » Algebra

MCQ▾

### Question

‘23 less than five times y’ is written as

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 47

» Mathematics » Algebra

MCQ▾

### Question

Rahul’s brother is twice and half as old as Rahul. If Rahul’s age is 9 years then his brother’s age is

### Choices

Choice (4) Response

a.

22 years-6 months

b.

18 years-8 months

c.

22 years-5 months

d.

21 years-3 months

## Question number: 48

» Mathematics » Algebra

MCQ▾

### Question

Finding the value of unknown of a linear equation is called as________.

### Choices

Choice (4) Response

a.

Sum

b.

Solution

c.

Equation

d.

All of the above

## Question number: 49

» Mathematics » Algebra

MCQ▾

### Question

To get the value of ‘y’, ________is to be divided on either side of equation (elimination method)

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page