Question
Which command is used to search for a string inside a
file?Solution
grep searches for patterns in files and prints matching lines.
Income of Aakash is 66â…”% more than the expenditure of Bhavya. Income of Bhavya is 25% more than the expenditure of Aakash. If savings of Bhavya is Rs....
A scored 40% marks and failed by 40 marks whereas B scored 70% marks, which was 80 more than the passing marks of the examination. Find the total marks ...
A man spent 77% of his income in May. If his savings is increased by 30% in June and becomes Rs. 2990, then find the income of man in May.
Aman allocated 40% of his monthly income for purchasing newspapers and then spent 52% of the remaining amount on food, saving the rest. If the amount sa...
A spent 30% and 26% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 40% to his mother and brother, respec...
Preeti spends 35% of her monthly income on consumable items. Her annual income is Rs. 5.4 lac. What is the total amount that Preeti spends on consumable...
Radha purchase 6 black and some white balloons. The price of Black balloon is 5/2 of the price of the price of white balloon. At the time of making the ...
In village P, the number of male voters is 45% more than the number of female voters. The ratio of male voters in village P to village Q is 8:5. If the ...
A number is increased by 25% and then decreased by 20%. Find the net percentage change.
60 percent of the voters promised to vote for A and the rest promised to vote for B. Of these, on the last day 30 percent of the voters went back on th...
