No printer is a scanner(E) ⇒ conversion ⇒ No scanner is a printer(E). Hence, conclusion I follows. No printer is a scanner(E) ⇒ conversion ⇒ Some scanners are not printers(O). Hence, conclusion II follows.
In a school, 60% of the students pass and 30 fail. The number of students appearing from another school is 25 more and 20 more students pass than the fo...
A student gets an aggregate of 60% marks in five subjects in the ratio 10 : 9 : 8 : 7 : 6. If the passing marks are 45% of the maximum marks and each s...
A Company allow 8% commission on the total sales to its salesman but if the salesman is appointed on a fix salary of Rs. 10000 and 6% commission on the...
A person saves 22% of his monthly income. If his monthly is increased by 45% and he still saves the same amount as before then find percentage increase ...
The population of a city is decreased by 20% in the first year and then increased by 32% in the second year. Find the population of the city at the end...
The price of a product was increased by 25% and then decreased by 20%. If the initial price of the product was ₹400, what is the final price of the p...
A train there are as many wagons as there are number of seats in each wagon. In one of the wagon carrying 25 persons is filled with 71(3/7)% of its capa...
There are two types of boxes small and large. Identical sweets are sold in these two types of boxes and selling price of larger box is 50% more than sel...
The marks obtained by A is 25% more than B, and the marks obtained by C is 140 more than the difference of the marks obtained by A and B. If C obtained ...
A person sells each package of snacks for Rs. 10 each. On Monday, he sold 100 packages which was 25 more than that on Tuesday but 10 less than that on W...