L&T Company Numerical Ability Time Distance and Speed

A car travels a certain distance taking 7 hrs in forward journey,during the return journey increased speed 12 km/hr takes the times 5 hours. What is the distance travelled (in kms) ? (A) 210 (B) 140 (C) 60 (D) 30

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L&T Other Question

A can have a piece of work done in 12 days, B can work three times faster than the A, C can work five times faster than A. How many days will they take to do the work together ? [A] 2 [B] 3 [C] 4/3 [D] 5/3 A man buys 24 litres of liquid which contains 25% of the liquid and the rest is water. He then mixes it with 10 litres of another mixture with 30% of liquid. What is the percentage of water in the new mixture?