Important Questions of Number Systems Mathematics | Zigya

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Mathematics : Number Systems

Multiple Choice Questions

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201.

left parenthesis 5 plus square root of 8 right parenthesis plus left parenthesis 3 minus square root of 2 right parenthesis minus left parenthesis square root of 2 minus 6 right parenthesis

when simpli fied is:

positive and irrational
negative and irrational
positive and rational
positive and rational

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202. An irrational number between

5 over 7 space a n d space 7 over 9

is:

0.75
$square root of 6$
0.750 7500 75000 .......
0.750 7500 75000 .......

155 Views

203. Which of the following is a rational number?

$1 plus square root of 3$
$straight pi$
$2 square root of 3$
$2 square root of 3$

90 Views

204. Simplified value of

left parenthesis 16 right parenthesis to the power of 1 fourth end exponent cross times fourth root of 16

is:

16
4
1
1

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205. Simplified value of

open parentheses 25 close parentheses to the power of 1 third end exponent cross times open parentheses 5 close parentheses to the power of 1 third end exponent

is

25
3
1
1

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206.

When $15 square root of 15$ is divided by $3 square root of 3$ , the quotient is:

$5 square root of 3$
$3 square root of 5$
$5 square root of 5$
$5 square root of 5$

96 Views

207.

If $square root of 3 equals 1.732 space and space square root of 2 equals 1.414 comma space$ the value of $fraction numerator 1 over denominator square root of 3 minus square root of 2 end fraction space is colon$

0.318
3.146
$fraction numerator 1 over denominator 3.146 end fraction$
$fraction numerator 1 over denominator 3.146 end fraction$

127 Views

208. A rational number lying between

square root of 2 space and space square root of 3

is.

$fraction numerator square root of 2 plus square root of 3 over denominator 2 end fraction$
$square root of 6$
$1.6$
$1.6$

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209. If

square root of straight x

is irrational number, then x is:

rational
irrational
0
0

117 Views

210. A rational numberlying between –3 and 3 is:

0
-4.3
–3.4
–3.4

111 Views

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