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0.75xx7.5-2xx7.5xx0.25+0.25xx2.5 is equa...

`0.75xx7.5-2xx7.5xx0.25+0.25xx2.5` is equal to

A

`250`

B

`2500`

C

`2.5`

D

`25`

Text Solution

Verified by Experts

The correct Answer is:
C
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(5.75xx5.75xx5.75+3.25xx3.25xx3.25)/(57.5xx57.5+32.5xx32.5 -57.5xx32.5) is equal to : (5.75xx5.75xx5.75+3.25xx3.25xx3.25)/(57.5xx57.5+32.5xx32.5 -57.5xx32.5) किसके बराबर है ?

(6.75xx6.75xx6.75- 4.25xx4.25xx4.25)/ (6.75xx6.75+4.25xx4.25+6.75xx4.25) is equal to : (6.75xx6.75xx6.75-4.25xx4.25xx4.25) /(67.5xx67.5+42.5xx42.5+67.5xx42.5) किसके बराबर है ?

(5.75 xx 5.75 xx 5.75 + 3.25 xx 3.25 xx 3.25 )/(57.5 xx 57.5 + 32.5 xx 32.5 - 57.5 xx 32.5) is equal to :

75 \xx\ 75+2 \xx\ 75 \xx\ 25+25 \xx\ 25 is equal to=? (a)10000 (b) 6250 (c) 7500 (d) 3750

0.75xx 0.75+0.25xx 0.75xx 2+0.25xx 0.25

The value of (0.325xx0.325+ 0.175xx0.175+25xx0.00455)/ (5xx0.0065xx3.25- 7xx0.175xx0.025)-0.5/1.5 is : (0.325xx0.325+0.175xx0.175+25xx0.00455)/(5xx0.0065xx3.25- 7xx0.175xx0.025)-0.5/1.5 का मान ज्ञात करें:

KIRAN PUBLICATION-POWER, INDICES AND SURDS-Type -IV
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  2. If (sqrt(2+x)+sqrt(2-x))/(sqrt(2+x)-sqrt(2-x))=2 the value of x is

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  3. 0.75xx7.5-2xx7.5xx0.25+0.25xx2.5 is equal to

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  4. ((1)/(1.4)+(1)/(4.7)+(1)/(7.10)+(1)/(10.13)+(1)/(13.16)) is equal to

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  5. (137xx137+133xx133+18221)/(137xx137xx137-133xx133xx133) is equal to

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  6. The value of (3xx9^(n+1)+9xx3^(2n-1))/(9xx3^(2n)-6xx9^(n-1)) is equal ...

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  7. ((5.624)^(3)+(4.376)^(3))/(5.624xx5.624-(5.624xx4.376)+4.376xx4.376) i...

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  8. The value of [((0.337+0.126)^(2)-(0.337-0.126)^(2))/(0.337xx0.126)] is

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  9. (256xx256-144xx144)/(112) is equal to

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  10. [8.7xx8.7+2xx8.7xx1.3+1.3xx1.3] is equal to

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  11. The value of ((2+sqrt(3))/(2-sqrt(3))-4sqrt(3))^(2) is

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  12. (3.25xx3.25+1.75xx1.75-2xx3.25xx1.75)/(3.25xx3.25-1.75xx1.75) is

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  13. ((0.05)^(2)+(0.41)^(2)+(0.073)^(2))/((0.005)^(2)+(0.041)^(2)+(0.0073)^...

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  14. (2.3xx2.3xx2.3-1)/(2.3xx2.3+2.3+1) is equal to

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  15. The value of (0.98)^(3) + (0.02)^(3) + 3 xx 0.98 xx 0.02 - 1 is :

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  17. On simplification the value of 1-(1)/(1+sqrt(2))+(1)/(1-sqrt(2)) is

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