Algebra Question with answer Practice Question and Answer

Q:

यदि 2x2 – 7x + 5 =0, तो  का मान क्या है

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Answer : 2. ""

Q:

यदि  तो  का मूल्य क्या है =?

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Answer : 2. ""

Q:

यदि , तो (2a+3b) का मान क्या है?

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    7
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    9
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    3
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    5
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Answer : 3. "3"

Q:

यदि (x + y)3 +8 (x - y)3 = (3x+ Ay)(3x2+ Bxy+ Cy2), तो A+B+C का मान है:

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    4
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Answer : 1. "0"

Q:

यदि 9x2 + y2 = 37 और xy = 2, x, y>0, तो (27x3+ y3) का मान है:

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    301
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    217
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    207
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    259
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Answer : 2. "217"

Q:

यदि  (10 a3+4b3):(11a3-15b3)=7:5, तो (3a+5b):(9a-2b)=?

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    10:13
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    8:7
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    5:4
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    3:2
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Answer : 1. "10:13"

Q:

व्यंजकइसके बराबर है:

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Answer : 3. ""

Q:

यदि 3x2-5x+1=0, तो ( ) का मान है

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Answer : 3. ""

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