The numerical expression 3 8 +(-5) 7 =-19 56 shows that:

Tick $(\checkmark)$ the correct answer in the following:On selling $100$ pencils a man gains the selling price of $20$ pencils. His gain percent is:

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The common factor of $14a^2b$ and $35a^4b^2$ is:

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The multiplicative inverse of $\frac{-3}{8} \times\left(\frac{-24}{13}\right)$ is

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A shopkeeper purchased $2$ refrigerators for Rs. $9800$ and Rs. $8200$ respectively. He sold them for Rs. $16920$ Find loss%.

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Mark $(\checkmark)$ against the correct answer of the following: A rational number between $\frac{-2}{3}$ and $\frac{1}{2}$ is:

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The net shown below can be folded into the shape of a cube. The face marked with the letter L is opposite to the face marked with which letter?

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The factorisation of $a x^{2} y+b x y^{2}+c x y z$ is

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The value of $\left(\frac{2}{5}\right)^{-3}$ is

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If the sum of two consecutive numbers is $71$ and one number is $x,$ then the other number is:

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Which of the following is a reasonable conclusion for the given data?

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Answer