Let the speed of boat in still water be x km/hr and the distance be y km. Rate downstream = (x + 2) km/hr Rate upstream = (x – 2) km/hr According to the question, y/(x + 2) = 4 --- (i) y/(x – 2) = 9/2 --- (ii) On dividing equation (i) by (ii), (x – 2)/(x + 2) = 4/(9/2) = 8/9 9x – 18 = 8x + 16 x = 18 + 16 = 34 kmph
Which of the following states has the lowest female literacy rate, as per Census 2011?
Which of the following states has the highest child sex ratio in India according to the 5th National Family Health Survey (2019-21)?
Who won the gold medal in the men's long jump event at the MVA High Performance 1 2023 athletics meet?
In 1930, where armed revolutionaries led by Sunsan chanted them?
India’s longest rail-cum-road bridge “Bogibeel” is built over which river?
Asian Games of 1982 was held in which city?
What do you call the drugs that bind to the receptor site and inhibit its natural function?
Who among the following was honoured with the ‘Honorary Foreign Member Award 2019’ by the American Historical Association?
The Kolar region of Karnataka is famous for which mineral from the following?
_________ is NOT a greenhouse gas.
