Mathematics-Algebra (NSTSE Class 6): Questions 25 - 32 of 60

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Question number: 25

» Mathematics » Algebra

MCQ▾

Question

Number to be subtracted from LHS of equation to find the value of ‘y’ is (elimination method) 9=y13.

Choices

Choice (4) Response
a.

-13

b.

-9

c.

0

d.

13

Question number: 26

» Mathematics » Algebra

MCQ▾

Question

In 5y25+15y50=10 , the value of y is

Choices

Choice (4) Response
a.

20

b.

25

c.

35

d.

50

Question number: 27

» Mathematics » Algebra

MCQ▾

Question

‘15 more than eight times x’ is written as

Choices

Choice (4) Response
a.

8x+15

b.

15+x+8

c.

15x+8

d.

8+x×15

Question number: 28

» Mathematics » Algebra

MCQ▾

Question

Equation for the statement: ‘quadruple the weight of a pet is 25 kg’.

Choices

Choice (4) Response
a.

w×25=4

b.

4w=25

c.

w=25×4

d.

w4=25

Question number: 29

» Mathematics » Algebra

MCQ▾

Question

Hema’s father is thrice and her brother is one and half as old as Hema. If her father’s age is 54 years then her brother’s age is

Choices

Choice (4) Response
a.

23 years

b.

31 years

c.

25 years

d.

27 years

Question number: 30

» Mathematics » Algebra

MCQ▾

Question

To get the value of ‘a’, ________is to be multiplied on either side of equation (elimination method) a6=21.

Choices

Choice (4) Response
a.

-3

b.

6

c.

3

d.

-6

Question number: 31

» Mathematics » Algebra

MCQ▾

Question

If a=b and b=c then cx= ________.

Choices

Choice (4) Response
a.

b+x

b.

b÷a

c.

ax

d.

a+x

Question number: 32

» Mathematics » Algebra

MCQ▾

Question

In 12(5+7)a+18=42, the value of ‘a’ is

Choices

Choice (4) Response
a.

1230

b.

1

c.

1

d.

3012

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