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If two quantities are in direct variation, then they are in _______________
Correct Answer Is : Praportion We can say that the speed of a car and the time taken by it to cover a given distance are in _____________ . Correct Answer Is : Variation We can say that the speed of a car and the distance cover it, in a given period of time are in _____________ . Correct Answer Is : Variation If two quantities are linked in such a way that an increase in one quantity leads to a corrosponding decrease in other and vice-versa, then such variation is called a ____________. Correct Answer Is : Inverse variation If two quantities are linked in such a way that an increase in one quantity leads to a corrosponding ____________ in other, then it is called a inverse variation. Correct Answer Is : Decrease If two quantities are in inverse variation, then they are in _______________ Correct Answer Is : Inverse praportion If a having values 4,7, 11 and b having values 12,21, 33. find constant of variation if a and b are in direct variation. Correct Answer Is : If a having values 2.5, 3.5, 4.5, 5.5 and b having values 5, 7, 9, 11. find constant of variation if a and b are in direct variation. Correct Answer Is : 1 ? 2 A car travels 432 km on 48 litres of petrol. How far would it travel on 20 litres of petrol? Correct Answer Is : 180km A car travels 520 km on 40 litres of petrol. How far would it travel on 30 litres of petrol? Correct Answer Is : 390km