Quantitative Ab...

The concentration of petrol in three different mixtures of petrol and kerosene 1/2 , 3/5 and 4/5 , is respectively. If 2 ltr, 3 ltr and 1 ltr liquid is withdrawn from these mixtures respectively and mixed together then the ratio of petrol and kerosene in the new mixture is :

A train travels 300 km at an equal speed . If the speed of train increased by 5km/ hr then it takes 2 less in completion of the total journey then the original speed of the train is

A sum of Rs. 221 is divided among X, Y and Z such that X gets Rs. 52 more than Y. Y gets Rs. 26 more than Z. The ratio of the shares of X, Y and Z respectively is :

Total price of a horse and its cart is Rs. 8000 . If the horse sold on 10% profit and cart on 10% loss, thus he earns 2.5% as profit, then the cost price of the horse is :

The cost of the two types of pulses is Rs.\(15\) and Rs. \(20\) per \(\mathrm{kg}\), respectively. If both the pulses are mixed together in the ratio of \(2: 3\), then what should be the price of the mixed variety of pulses per \(\mathrm{kg}\)?

The length of a line AB is 2 unit. It divides in two parts on point C such as then the AC² = AB*CB . , length of CB is :

A, B and C together earn Rs. 1450 and spend 60%, 65% and 70% of their income. If the ratio of their savings is 14 : 21 : 15 then the income of B is :

The fare of an autorickshaw is equal to the sum of a constant price and the fare of distance travelled. If total fare of 10 km distance is Rs. 85 and 15 km is Rs.120 then the fare of 25 km distance is

An aeroplaneflews in north from an airport at 1000 km/hr. At the same time another aeroplaneflews from the same airport in west at 1200 km/hr. The distance between both aeroplane after 1 1/2 hris :