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SSC Selection Post Matric 2022 objective Ques (17 results)
1)

[(4a — 5b)3 + (5b — 3c)3 — (4a — 3c)3] का मान क्या होगा?

SSC Selection Post Matric 2022
A)

-3(4a - 5b)(5b - 3c)(4a - 3c)

B)

0

C)

60 abc

D)

3(4a - 5b)(5b - 3c)(4a - 3c)

2)

यदि a + b + c = 6x. है, तो (a — 2x)3 + (b — 2x)3 + (c — 2x)3 — 3(a — 2x)(b— 2x)(c— 2x) का मान ज्ञात कीजिए।

SSC Selection Post Matric 2022
A)

0

B)

1

C)

2

D)

3

3)

यदि a : b = 7 : 4 है, तो (2a + 7b) : (7b — 2a) का मान ज्ञात करें।

SSC Selection Post Matric 2022
A)

5 : 2

B)

3 : 1

C)

4 : 1

D)

3 : 2

4)

यदि x = 3 - 4y है, तो  \((x^3+64y^3+36xy)\) का मान क्या है ?

SSC Selection Post Matric 2022
A)

27

B)

27(1 + xy)

C)

9(3 + 5xy)

D)

 

27(1 + 3xy)

5)

यदि \({x ^ {1 \over 3}} - {y ^ {1 \over 3}} = {z ^ {1 \over 3}}\) है, तो (x - y - z)3 - 27xyz का मान ज्ञात कीजिए।

SSC Selection Post Matric 2022
A)

0

B)

1

C)

-1

D)

27

6)

यदि \( { \sqrt{x}- {1 \over \sqrt{x}}} = \sqrt7\) , तो  \(x^3 + {1 \over x^3}\) का मान ज्ञात कीजिए:

SSC Selection Post Matric 2022
A)

679

B)

702

C)

756

D)

729

7)

यदि 2x2 + 5x - 1 = 0, तो \(x^3 -\frac{1}{{8{x^3}}}\) का मान ज्ञात कीजिए?

SSC Selection Post Matric 2022
A)

\(- \frac{155}{8}\)

B)

\(- \frac{125}{8}\)

C)

\(\frac{145}{4}\)

D)

\(\frac{125}{8}\)

8)

यदि (7x - 3)3 + (x + 2)3 + 27(2x + 5)3 = 9(7x - 3) (x + 2) (2x + 5), तो (9x + 13) : (5x + 7) = ?

SSC Selection Post Matric 2022
A)

35 : 19

B)

5 : 3

C)

2 : 1

D)

11 : 6

9)

यदि \(x+ {1\over x}=4\), x > 0, तो \((x^4 + \frac{1}{x^2}) \div (x^2 + 8x + 1)\) का मान क्या है?

SSC Selection Post Matric 2022
A)

\(\frac{13}{3}\)

B)

\(\frac{16}{9}\)

C)

\(\frac{8}{3}\)

D)

\(\frac{7}{6}\)

10)

यदि a + b + c = 1, और a3 + b3 + c3 = 55, और ab + bc + ca = -10 है, तो 5abc का मान क्या है?

SSC Selection Post Matric 2022
A)

35

B)

45

C)

40

D)

25

showing 1 - 10 results of 17 results

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