CAT Questions

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Which of the following is NOT a Software?

Website address is a unique name that identifies a specific ___ on the web.

If the cost price of a certain object doubles, then the loss gets tripled of what it was initially. The initial loss % was ?

Amit can do a piece of work in 45 days, but Bharath can do the same work in 5 days less, than Amit, when  working alone. Amit and Bharath both started the work together but Bharath  left after some days and Amit finished the remaining work in 56 days with half of his efficiency but he did the work with Bharath with his complete efficiency. For how many days they had worked together?

Which of the following virus overtake computer system, when it boots and destroy information  ? 

If the sides of a triangle are 26 cm, 24 cm and 10 cm, what is its area ?

Five men and nine women can do a piece of work in 10 days. Six men and twelve women can do the same work in 8 days. In how many days can three men and three women do the work  ?

Two trains of equal length, running with the speeds of 60 and 40 kmph, take 50 seconds to cross each other while they are running in the same direction. What time will they take to cross each other if they are running in opposite directions  ?