Question
Statement: All books are copy. Only a
few books are pen. Some copy are pencil. Conclusion: I. Some books are not copy. II. Some pencil are books. III. Some pen are not copy. IV. Some copy are pen. In each of the questions below are given some statements followed by some conclusions. You have to take the given statements to be true even, if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known factsSolution

The sum of the digits of a two-digit number is 9, and when the digits are reversed, the number decreases by 45. Find the changed number.
- An integer 'p' is added to each of 19, 25, 43 and 55 so that the resulting numbers will be in proportion in given order only. Find the value of '(p + 4) '....
S1 is a series of 5 consecutive multiples of 3 and S2 is a series of 4 consecutive multiples of 8. If the ratio of 3rd to 2nd terms in S1 is 6:5 and in ...
Ravi has 90 pens of two different brands i.e., Parker and Cello. If he bought 30 more Parker pens, the ratio of number of Cello to Parker pens with him ...
The sum of two numbers is 30 while the difference between these two numbers is 6. What is 50% of the product of the two numbers?
The sum of four consecutive even numbers is 108. What is the sum of the squares of these numbers?
The numerator of a fraction is 9 less than its denominator. If the numerator is decreased by 4 and the denominator is increased by 2, then the denominat...
Find the number of Digits required to write down the number of Pages in a 500 page book?
Find the number of zeroes in the product of 60 Γ 61 Γ 62 Γ ........ Γ 80?
When the digits of a two-digit number are interchanged, the new number becomes 19 less than 150% of the original number. If the sum of the digits is 11,...