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Maths-

General

Easy

Question

Statement-1- The number $blank to the power of 1000 end exponent C subscript 500 end subscript$ is not divisible by 11.Because
Statement-2- If p is a prime, the exponent of p in n! is $open square brackets fraction numerator n over denominator p end fraction close square brackets$ + $open square brackets fraction numerator n over denominator p to the power of 2 end exponent end fraction close square brackets$ + $open square brackets fraction numerator n over denominator p to the power of 3 end exponent end fraction close square brackets$ +……Where [x] denotes the greatest integer $less or equal than$ x.

If both Statement-1 and Statement-2 are true and the Statement-2 is correct explanation of the Statement-1.
If both Statement-1 and Statement-2 are true but Statement-2 is not correct explanation of the Statement-1.
If Statement-1 is true but the Statement-2 is false.
If Statement-1 is false but Statement-2 is true

The correct answer is: If both Statement-1 and Statement-2 are true but Statement-2 is not correct explanation of the Statement-1.

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Six identical metallic rods are joined together in a pattern as shown in the figure. Points A and D are maintained at temperature $60 ℃$ and $240 ℃$ . The temperature of the junction $B$ will be

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The graph signifies

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