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Dsssb pgt mathemetics Practice Questions & Answers

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You are given a statement and two conclusions. Read them carefully and select the option(s) that logically follow(s) from the statement. Statement: ‘Our ‘X’ brand mobile phones are best in picture clarity and multiplicity of functions.’- An advertisement on TV. Conclusions: I. TV has a wide range of viewers. II. People look for picture clarity and multiplicity of functions in a mobile phone.

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You are given a statement and two conclusions. Read them carefully and select the option(s) that logically follow(s) from the statement
. Statement:
‘Our ‘X’ brand mobile phones are best in picture clarity and multiplicity of functions.’- An advertisement on TV.
Conclusions:
I. TV has a wide range of viewers.
II. People look for picture clarity and multiplicity of functions in a mobile phone.
1). Only conclusion I follows
2). Either conclusion I or II follows
3). Only conclusion II follows
4). Both conclusions I and II follows

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The particular solution of the differential equation $\frac{dy}{dx}=e^{(3x+4y)},y(0)=0$ is :

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The particular solution of the differential equation $\frac{dy}{dx}=e^{(3x+4y)},y(0)=0$ is :
1). $4e^{3x}+3e^{-4y}=7$
2). $e^{3x}+3e^{-4y}=4$
3). $4e^{3x}+3e^{4y}=7$
4). $4e^{3x}-e^{-4y}=3$

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निमिन्लिखित में से कौनसा शब्द स्त्रीलिंग है

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निमिन्लिखित में से कौनसा शब्द स्त्रीलिंग है
1). गात
2). मात
3). बात
4). दांत

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The sum of the last 20 coefficients in the Binomial expansion of $(1+x)^{39}$, when expanded in the ascending powers of x.is:

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The sum of the last 20 coefficients in the Binomial expansion of $(1+x)^{39}$, when expanded in the ascending powers of x.is:
1). $2^{39}$
2). $2^{38}$
3). $2^{18}$
4). $2^{17}$

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निमिन्लिखित में से कौनसा शब्द तद्भव है ?

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निमिन्लिखित में से कौनसा शब्द तद्भव है ?
1). मुँह
2). सूत्र
3). शाक
4). मित्र