Question
Statements: Some tablets are laptops.
All laptops are mobiles. No mobile is a notepad. Conclusion: I. Some tablets are mobiles. II. Some notepads are not laptops. III. Some tablets are not notepads. In each of the questions below are given three statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.Solution
Some tablets are laptops (I) + All laptops are mobiles. (A) Some tablets are mobiles. (I) + No mobile is a notepad. (E) Some tablets are not notepads. (O). Hence conclusion I and III follows. All laptops are mobiles. (A) + No mobile is a notepad. (E) No laptop is a notepad. (E) Conversion Some notepads are not laptops. (O). Hence conclusion II follows.
If the sum of the weight of C and the third heaviest person is 99kgs, then what may be the weight of F?
W is taller than K who is shorter than U. O is taller than D but shorter than K. U is shorter than W. Who is the tallest?
Who is the shortest?
How many persons are heavier than I?
Six persons P, Q, R, S, T and U are of different ages. S is older than only T and R. Q is older than P but younger than U. R is not the youngest. The ag...
N is heavier than O. R is lighter than Q. P is heavier than Q but lighter than O. Who among them is heaviest?
How many students have scored more than T?
Diwakar is elder than Srikant. Suman is elder than Srikant but younger than Diwakar. Dheeraj is younger than both Srikant and Gagan but Gagan is younger...
Seven persons F, G, H, I, J, K, and L have different number of chocolates. Only I has more chocolates than J. K has more chocolates than L and F. F has...
Six persons P, Q, R, S, T and U are of different ages. S is older than only T and R. Q is older than P but younger than U. R is not the youngest. The ag...