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cls(C.m.bramdik)10

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Mathematics

10th Grade

Used 7+ times

cls(C.m.bramdik)10
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 what is the formula of n(AUB)?what\ is\ the\ formula\ of\ n\left(AUB\right)?  

 n(A)+n(B)n\left(A\right)+n\left(B\right)  

 n(A)+n(B)+n(AnB)n\left(A\right)+n\left(B\right)+n\left(AnB\right)  

 n(A)−n(B)−n(AnB)n\left(A\right)-n\left(B\right)-n\left(AnB\right)  

 n(A)+n(B)−n(AnB)n\left(A\right)+n\left(B\right)-n\left(AnB\right)  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 what denotes for don,t like both like ?what\ denotes\ for\ don^,t\ like\ both\ like\ ?  

 n(AUB)Cn\left(AUB\right)^C  

 n(AnB)Cn\left(AnB\right)^C  

 n(A)Cn\left(A\right)^C  

 n(A−B)Cn\left(A-B\right)^C  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 If n(U)=100,n(AUB)=80,what is the value ofn(AUB)C?If\ n\left(U\right)=100,n\left(AUB\right)=80,what\ is\ the\ value\ ofn\left(AUB\right)^C?  

 120120  

 8080  

 100100  

 2020  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 what denotes for at most one ?what\ denotes\ for\ at\ most\ one\ ?  

 no(A)+no(B)n_o\left(A\right)+n_o\left(B\right)  

 no(A)n_o\left(A\right)  

 n(A−B)n\left(A-B\right)  

 n(AnB)Cn\left(AnB\right)^C  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 what is the formula of SPV?what\ is\ the\ formula\ of\ SP_V?  

 SPV=MP(1−D%)(1+V%)SP_V=MP\left(1-D\%\right)\left(1+V\%\right)  

 SPV=MP(1−D%)(1−V%)SP_V=MP\left(1-D\%\right)\left(1-V\%\right)  

 SPV=MP(1+D%)(1−V%)SP_V=MP\left(1+D\%\right)\left(1-V\%\right)  

 SPV=MP(1+D%)(1+V%)SP_V=MP\left(1+D\%\right)\left(1+V\%\right)  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 what is the formula of D%?what\ is\ the\ formula\ of\ D\%?  

 D=DAMP×100D=\frac{DA}{MP}\times100  

 D%=DAMP×100D\%=\frac{DA}{MP}\times100  

 D=DAMP×100%D=\frac{DA}{MP}\times100\%  

 D%=DAMP×100%D\%=\frac{DA}{MP}\times100\%  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 If SP=Rs.1500 and V%=10%,what is SPV?If\ SP=Rs.1500\ and\ V\%=10\%,what\ is\ SP_V?  

 Rs.1650Rs.1650  

 Rs.1490Rs.1490  

 Rs.1510Rs.1510  

 Rs.1600Rs.1600  

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