All fans are ACs(A) + No AC is a button(E) ⇒ No fan is a button(E). Hence conclusion I follows. No cooler is a fan(E) + All fans are ACs(A) ⇒ Some ACs are not coolers(O). Hence conclusion II will not follow.
In an election two candidates participates. 20% voters did not vote. 25% votes declared invalid and the winner get 80 % of the valid votes. If he win by...
Sachin allocates 40% of his monthly income to his studies. From what remains, he spends 35% on food. After these expenses,he saves Rs. 1560 each month. ...
The total strength of school A is 60% more than that of school B. In school A and B, out of total number of students, 10% and 20% respectively are girls...
Person P allocated 35% of his salary to his son for school fees. From the remaining amount, he saved 40% in his bank account. The...
A man spends 21% and 12% of his monthly salary on rent and transportation, respectively. Out of the remaining money, he spends 26% on food and 41% on en...
if ratio of present age of Aman to that of Bineet is given as 2:3 and the ratio of present age of Aman to that of Chintu is 13:8.Then, what will be the ...
Two numbers are less than a third number by 35% and 48% respectively. Find the percent by which the second number is less than the first.
A gave 40% of amount to B. B gave 30% of amount received from A to C. If amount received by C from B is Rs.144, then find the amount received by B from A.
The number of boys and girls in a school is 250 and 300 respectively. 20% of boys left the school while 40 girls took admission in the school. Find the ...
A girl spent 20% of her monthly income on clothing. Of the remaining, she spent on travel and food in the ratio of 3:2. If the difference of the income ...
