The LCM of two numbers is 66. The numbers are in the ratio 2:3. The sum of the numbers is
If P means '÷', R means '×', Q means '+' and S means '−', then 36 P 6 Q 7 R 8 S 11 =
Ms. Chandra said that Lakshmi's husband is the only son of my grandfather. How is Ms. Chandra related to Lakshmi?
\( \sin ^{2} 90^{\circ} + \operatorname{cosec} ^{2} 90^{\circ} - \cot ^{2} 45^{\circ} = \) ?
As per Census of India 2011, the population density was about
382 people per km2
353 people per km2
402 people per km2
428 people per km2
\( 2^{2} - 3^{2} + 4^{2} - 6 = \) ?