CAT Question of the Day In the following questions a sentence is divided into four parts and labelled 1, 2, 3 and 4. choose the fragment that carries a grammatical error in the context of the sentence:
| OPTIONS | | |  | 1) | Never before, we are convinced, | | | 2) | has the earth and her creatures | | | 3) | more craved the sustaining care | | | 4) | of organic farming |
Tip of the Day If two numbers a and b, leave a remainder of ra and rb respectively, when divided by a number x, then the remainder when their product ab is divided by x is the same as the remainder when rarb is divided by x. Last year's Question of the day (24-Aug-12) Consider a quadratic equation;
x2 + 7x – 14(a2 + 1) = 0, … (where a is an integer)
For how many different value of a, the equation will have at least one integer root?
| OPTIONS | | | | | 1) | 0 | | | 2) | 1 | | | 3) | 2 | | | 4) | More than 2 |
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