WORKSHOP CALCULATION AND SCIENCE 2nd YEAR ONLINE TEST SET 06

WORKSHOP CALCULATION AND SCIENCE 2nd year set 06

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1. WORKSHOP CALCULATION AND SCIENCE 2nd YEAR
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1. Answered
2. Review

1. Question 1 of 25

   1. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of any number raised to the power of 0?
   0 च्या शक्तीपर्यंत वाढवलेल्या कोणत्याही संख्येचे मूल्य काय आहे?

   • 0
   • 1
   • -1
   • α
   Correct
   

   Incorrect
   

   Unattempted
   
2. Question 2 of 25

   2. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of 625°?
   625 of चे मूल्य काय आहे?

   • 0  
   • 1  
   • 525  
   • 25
   Correct
   

   Incorrect
   

   Unattempted
   
3. Question 3 of 25

   3. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of (a⁵)⁷?
   (a⁵)⁷ चे मूल्य काय आहे?

   • a³⁵
   • a1²
   • a²1
   • a²²
   Correct
   

   Incorrect
   

   Unattempted
   
4. Question 4 of 25

   4. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of 1 / aˉ⁵ ?
   1 / aˉ⁵ चे मूल्य किती आहे?

   • a⁵
   • a⁻⁵
   • 5a
   • -5a
   Correct
   

   Incorrect
   

   Unattempted
   
5. Question 5 of 25

   5. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of 5x⁴ / 5x³ ?
   5x⁴ / 5x³  चे मूल्य किती आहे?

   • 5x
   • 5x²
   • x
   • 5x⁴/³
   Correct
   

   Incorrect
   

   Unattempted
   
6. Question 6 of 25

   6. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the subtracted value of 3x – 4x²+2y² from 4y²-2x + 8x²?
   4y² -2x + 8x² मधून 3x – 4x² + 2y² चे वजा केले तर त्याचे  मूल्य किती होईल ?

   • 2y²- 5x + 12x²
   • 2y²+ 5x -12x²
   • 2y² – 5x -12x²
   • -2y²-5x + 12x²
   Correct
   

   Incorrect
   

   Unattempted
   
7. Question 7 of 25

   7. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of adding (5x+2y), (4x – 7z) and (15z – 3y)?
   (5x+2y), (4x – 7z) आणि (15z – 3y) यांचे बेरीज  मूल्य किती होईल ?

   • 9x – y + 8z  
   • x – 9y + 8z  
   • x + 9y + 8z  
   • 9x + y – 8z
   Correct
   

   Incorrect
   

   Unattempted
   
8. Question 8 of 25

   8. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of 12x³y² / 4x²y?
   12x³y² / 4x²y चे मूल्य किती होईल ?

   • 8xy
   • 16xy
   • 3xy
   • -3xy
   Correct
   

   Incorrect
   

   Unattempted
   
9. Question 9 of 25

   9. Question

   2 points
   Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

   What is the value of x, if 3 (2x – 4) = -4x + 28 ?
   3 (2x – 4) = -4x + 28 असल्यास x चे मूल्य किती होईल ?

   • 4  
   • 8  
   • 6  
   • 12
   Correct
   

   Incorrect
   

   Unattempted
   
10. Question 10 of 25

    10. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of x if (x + 2) / 2 = 19?
    (x + 2) / 2 = 19 असल्यास x चे मूल्य काय आहे?

    • 38
    • 33
    • 35
    • 36
    Correct
    

    Incorrect
    

    Unattempted
    
11. Question 11 of 25

    11. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of x if 11x+4=37?
    11x+4=37  असल्यास x चे मूल्य काय आहे?

    • 2
    • 3
    • 4
    • 5
    Correct
    

    Incorrect
    

    Unattempted
    
12. Question 12 of 25

    12. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of 1/aᵐ?
    1/aᵐ ची किंमत काढा ?

    • aᵐ
    • a-m
    • √aᵐ
    • a1
    Correct
    

    Incorrect
    

    Unattempted
    
13. Question 13 of 25

    13. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of am/n?
    am/n ची किंमत काढा  ?

    • am-n
    • am+n
    • 1 / aᵐ
    • ⁿ√aᵐ
    Correct
    

    Incorrect
    

    Unattempted
    
14. Question 14 of 25

    14. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    Which is the expansion of a³ + b³?
    A³ + b³ चा विस्तार कसा होईल ?

    • (a-b) (a² + b² – ab)
    • (a+b) (a² + b² – ab)
    • a³ + b³ + 3ab (a+b)
    • a³ – b³ + 3ab (a-b)
    Correct
    

    Incorrect
    

    Unattempted
    
15. Question 15 of 25

    15. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the expansion of (a+b+c)²?
    (a+b+c)² चा विस्तार कसा होईल ?

    • a² + b²+ c²+ 2 (ab + bc + ca)
    • a² + b² + c²- 2ab + 2bc + 2ca
    • a² + b² + c² + 2ab – 2bc + 2ca
    • a² – b² – c² + 2ab + 2bc + 2ca
    Correct
    

    Incorrect
    

    Unattempted
    
16. Question 16 of 25

    16. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    Which is expanded form of a³- b³?
    a³- b³ चे विस्तारित रूप कोणते ?

    • (a+b) (a² – b²- ab)
    •  (a-b) (a² + b² + ab)  
    • (a-b) (a² – b² – ab)  
    • (a-b) (a² – b²+ ab)
    Correct
    

    Incorrect
    

    Unattempted
    
17. Question 17 of 25

    17. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of (6³) / ((-3)³) ?
    (6³) / ((-3)³) ची किंमत किती आहे ?

    • 8
    • -8
    • 27
    • -27
    Correct
    

    Incorrect
    

    Unattempted
    
18. Question 18 of 25

    18. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of x²-y² if (x+y) = 9, (x – y) = 4?

    • 13
    • 65
    • 36
    • 46
    Correct
    

    Incorrect
    

    Unattempted
    
19. Question 19 of 25

    19. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of ʹXʹ if x – y = 6 and x + y = 8?
    x – y = 6 and x + y = 8  ची किंमत किती होईल ?

    • 5
    • 6
    • 7
    • 14
    Correct
    

    Incorrect
    

    Unattempted
    
20. Question 20 of 25

    20. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of a²+b² if a+b=9 and ab = 20?
    a²+b² if a+b=9 and ab = 20 ची किंमत काढा ?

    • 121
    • -121
    • 41
    • -41
    Correct
    

    Incorrect
    

    Unattempted
    
21. Question 21 of 25

    21. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of ab if (a+b)²=36 (ab)²=24?
    (a+b)²=36 (ab)²=24 असेल तर ab ची किंमत काढा ?

    • 6  
    • 4  
    • 3
    •  2
    Correct
    

    Incorrect
    

    Unattempted
    
22. Question 22 of 25

    22. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What is the value of x³+3y²x² if x=3, y=2?

    x³+3y²x² if x=3, y=2  ची किंमत काढा ?

    • 135  
    • 81
    •  54
    •  63
    Correct
    

    Incorrect
    

    Unattempted
    
23. Question 23 of 25

    23. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    What are the three consecutive numbers if there sum is 42?
    जर सलग तीन संख्या  ज्यांची  बेरीज 42 असेल तर सलग तीन संख्या कोणत्या आहेत?

    • 11,12,13
    • 12,13,14
    • 13,14,15
    • 14,15,16
    Correct
    

    Incorrect
    

    Unattempted
    
24. Question 24 of 25

    24. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    Which is elastic material?
    ELASTIC  सामग्री कोणती आहे?

    • Nylon नायलॉन
    • Polystyrenes पॉलीस्टीरिन
    • Celluloid सेल्युलाइड
    • Polycarbonates पॉली कार्बोनेट्स
    Correct
    

    Incorrect
    

    Unattempted
    
25. Question 25 of 25

    25. Question

    2 points
    Category: WORKSHOP CALCULATION AND SCIENCE 2nd YEAR

    Which is thermo plastic material ?
    थर्मो प्लास्टिक सामग्री कोणती आहे?

    • Butyl rubber  ब्यूटिल रबर
    • Nylon  नायलॉन
    • Neoprene निओप्रिन
    •  Vinyl polymers विनाइल पॉलिमर
    Correct
    

    Incorrect
    

    Unattempted