The first attempt at aseptic food packing was made in
The first aseptic packaging of food was carried out in 1913. Nielsen from Denmark aseptically packaged milk in metal cans.
A man donated 22%, 11% and 26% of his income to three NGOs ‘A’, ‘B’ and ‘C’, respectively. They spent 75%, 80% and 50% of respective sums re...
Rakesh obtained 25% more marks than Ambuj and Suresh obtained 40% less marks than Rakesh. Marks obtained by Suresh are what percent less than marks o...
The ratio of the monthly earning of A to that of B is 5:7.If monthly earning of A increased by 25% and that of B decreased by 60% the new ration between...
If 20% of (A + B) = 30% of (A – B), then what percentage of B is equal to A?
In an election, two candidates A and B participated. `2/5` of the voters promised to vote for A and rest promised to vote for B. On the voting d...
A man lost one-fourth of his initial amount in the gambling after playing three rounds. The rule of Gambling is that if he wins he will receive Rs. 100...
The ratio of the salary of K and L is 4:5. The salary of M is 50% of the sum of salary of K, L, and M. If the salary of M and sum of the salary of K, L,...
The income of Tina is Rs.24000 and she saves 15% of her income. The savings of Kajal is Rs.2000 more than that of Tina and she spends 60% of her income....
Raj saves Rs. 3000 more if he spends 65% of his income instead of 85%. Find the savings of Sanjay whose income is 20% more than that of Raj, and spends ...
In an election, two candidates A and B participated. 2⁄5 of the voters promised to vote for A and rest promised to vote for B. On the voting day 25% o...
