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At the end of 1994 Rohit was half as old as hid granmother. The sum of the years in which they were born is 3844. How old rohit was at the end of 1999?
a)48 b)55 c)49 d)53

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TCS Other Question

At different times during the day Dhruva gets emails in his yahoo account. When he has time, Dhruva goes to his inbox and reads the most recent unread mail. If there are 5 emails in all and they are delivered to Dhruva in the order 1 2 3 4 5, which of the following could not be the order in which Dhruva reads them?

f the solutions of the equation x2 + px + q = 0 are the cubes of the solutions of the equation x2 + mx + 2 = 0, then

• p – q = m3

• p = m3q

• p + q = m3

• p = m3 + 6m

• p = m3 – 6m