Question
Statement : All cups are bowls. All bowls
are trays. Some trays are plates. No plate is a spoon. Conclusion: No tray may be spoon. Some trays are cups. Some bowls are plates. No bowl is a plate. In each of the questions below are given four statements followed by four conclusions. 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 trays are plates(I) + No plate is a spoon(E)`=>` Some trays are not spoons(O)`=>` Probable conclusion`=>` No tray may be spoon(E). Hence, conclusion I will follow. All cups are bowls(A) + All bowls are trays(A)`=>` All cups are trays(A)`=>` conversion`=>` Some trays are cups(I). Hence, conclusion II will follow. A + I`=>` No conclusion. Hence, neither conclusion III nor IV will follow but they will make a complementary pair i.e I –E. Hence, either conclusion III or IV will follow.
A’s salary is 25% more than B’s salary. By what percent is B’s salary less than A’s salary?
Arjun sets aside 20% of his monthly earnings. If his monthly expenses rise by 45% while his monthly savings remain constant, determine the % increase in...
In an election between two candidates, winner got 55% of total valid votes. If total number of votes cast were 2000 out of which 6% were invalid, then f...
Monthly income of A and B is Rs. (x + 1500) and Rs. x, respectively. If monthly income of A is increased by 12.5% while that of B is decreased by 25% th...
What is 15% of 34?
The respective ratio of monthly income of A to monthly income of B is 6:7, and A’s saving is (100/7)% more than B’s saving. Find the expenditure of ...
845 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20% of the total number of children...
In a village, number of male, female and children are in the ratio of 3:5:7. If 90% of the males are literate, 80% of females are literate and 40% of ch...
- 28% of ‘k’ added to 72% of ‘l’ gives a total of 144. If ‘l’ is 48 more than ‘k’, then find the value of (2k – l).
Priya obtained 30% marks in her board exam and missed the pass mark by 36. Aman got 45% marks and was ahead of the pass mark by 24 marks. Calculate the ...