Question
The pH value of an acidic solution
is:Solution
The pH value of an acidic solution is less than 7, indicating higher acidity.
The ratio of the income and savings of Michael is 6:2, respectively. If his expenditure increases by an amount which is equal to 25% of his initial savi...
- The salary of a person is increased by Rs. 500. If his old salary was 25% less than his new salary, then his old salary was:
Rajveer's monthly savings exceed his monthly expenses by Rs. 1500. If both his monthly salary and savings experience a 10% and 30% increase, respectivel...
- A allocates his monthly income as follows: 15% for rent, 25% for groceries, and 20% for bills, while saving the remaining amount. If his savings amount to ...
799.99 + 1500.12 ÷ 29.98 × 50.01 = ? × 24.96
The respective ratio of monthly income of A to monthly income of B is 12:13, and A’s saving is (100/19)% more than B’s saving. Find the expenditure ...
- ‘P’ earns Rs. 48000 which is 25% less than what ‘Q’ earns. ‘Q’ spends 50% of his income and saves the rest. If the ratio of savings of ‘P’ ...
- In 2021, Riya's income was Rs. 20000 out of which she spent 35% and saved the rest. In 2022, if Riya's income rose by 15% and her spending increased by Rs....
Meena spends 20% of her income on food and one-fifth on rent. She saves 60% of the remaining income, which equals Rs.7200. Find her total income.
Priya spends 35% of her income on house rent. From what’s left, she uses 25% for groceries and 50% for travel. The rest is her savings. If the differe...
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