Question
In SQL, which keyword is used to retrieve data from a
database?Solution
SELECT
The monthly income of a person is Rs.25000 from which he spends 20% on rent, 10% of remaining on food and 20% of remaining on clothing. The remaining a...
A person spends 12% of his income on rent and 20% of the remaining income on entertainment. If the amount spent on rent is Rs. 4,800, then find the amou...
A man donated 10%, 20% and 15% of his income to three NGOs ‘A’, ‘B’ and ‘C’, respectively. They spent 75%, 80% and 50% of respective sums re...
Monthly income of P is Rs.20000 and his monthly savings is Rs.12000. If his monthly income is decreased by 40% and monthly expenditure is decreased by 3...
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...
Out of her total income, Neha spent 40% on rent, 25% of the remaining income on groceries, and saved 55% of the income left after her expenses.
Vegetables lose water when cooked. Raw vegetables contain 90% water, but after cooking they contain only 50% water. How much raw vegetable is needed to ...
P gave 60% of the amount he had to Q. Q gave 2/7th of that amount to R. After paying Rs.250 to the shopkeeper out of the amount he gets from ...
Person A spends 40% more than what he saves. He allocates 30% of his total spending to cover his rent expenses. If he pays Rs. 2100 as rent, what is his...
- ‘X’ has 40% less sugar than ‘Y’. ‘Y’ has 10% more sugar than ‘Z’. By what approximate percent is the sugar with ‘X’ less than that with...
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