Simplify \(\frac{423\times423-325\times325}{423-325}\)
What is the rank of Bengali language in the world among the most spoken languages as per Forbes?
In a certain code language, MARKS is written as QEVOW and CLOSE is written as GSPWI.
How will DRIVE be written in the same language?
Using π = \( \frac{22}{7} \), find the perimeter of the semi-circle whose diameter is 21 cm long.
Chandrashekhar sold 12 identical articles for a total of Rs 420, incurring a loss equal to the cost price of 7 such articles. The cost price of 1 such article is:
Simplify:
\(\frac{4.32\times4.32-2.64\times2.64}{1.68}\)
Which of the following is the correct empirical formula?
\( \frac{mode-mean}{3} \) = median - mean
\(\mathrm{\frac{Mode-Mean}{3\times2}}\) = median - mean
3(mode - mean) = median - mean
\( \frac{2}{3} \) (mode - mean) = median - mean