Question

EXE 1. Which of the following are in inverse proportion? (1) The number of workers on a job and the time to complete the job. (i) The time taken for a journey and the distance travelled in a uniform spe i Area of cultivated land and the crop harvested. (iv) The time taken for a fixed journey and the speed of the vehicle.
koi hai　(இдஇ; )(W) The population of a country and the area of land per person. In a Television game show, the prize money off 1,00,000 is to be divided amongst the winners. Complete the following table and find whether the prize given to an individual winner is directly or inversely proportional to the r of winners? € Number of winners 1 2 4 5 8 10 Prize for each winner (in ) 100 000 son​

Answer 1

nice question..xd

hey mate jere is ur answer

given that

length = l = 80 cm

breadth = b = 40 cm

height = h = 20 cm

to find

TSA of box = 2( lb + bh + hl)

= 2 ( 80×40 + 40×20 + 20×80)

= 2 ( 3200 + 800 + 1600 )

= 2 ( 5600 )

= 11200 cm ^2

area of a square sheet = side^2

= 40^2

= 1600 cm^2

no of sheets required

ar (cuboidal box) / ar (square sheet)

11200/1600

= 7 sheets

hence 7 sheets are required to cover the box

Answer 2

The word 'Yoga' is derived from the Sanskrit root 'Yuj', meaning 'to join' or 'to yoke' or 'to unite'. As per Yogic scriptures the practice of Yoga leads to the union of individual consciousness with that of the Universal Consciousness, indicating a perfect harmony between the mind and body, Man & Nature.