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Total distance travelled by train M = (2x – 30) m Total distance travelled by train N = (x + 30 + x – 30) = 2x m According to question, => (2x – 30)/24 = 2x/28 => 56x – 840 = 48x => 8x = 840 => x = 105 m
The earnings ratio of individuals 'P' and 'Q' stands at 5:3, respectively. 'P' manages to save 20% of their income, which is precisely 80% of what 'Q' s...
Ravi visits an electronics store with a certain amount of money. He can buy 50 USB drives or 25 headphones with the money he has. However, he decides to...
In a school there are 60% boys and rest are girls. If number of girls is 360 then find the total number of boys in the school.
A girl spent 40% of her monthly income on clothing. Of the remaining, she spent on travel and food in the ratio of 7:5. If the difference of the income ...
A man invested all his current month income in starting of a new business in which he spends 40% in advertisement 20% of remaining in furniture 10% of r...
If the price of sugar increases by 40%, by what percentage should a family reduce its sugar consumption so that the family's expenses do not increase?...
A spent 30% and 22% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 40% to his mother and brother, respec...
A man donated 9%, 20% and 22% of his income to three NGOs ‘A’, ‘B’ and ‘C’, respectively. They spent 75%, 80% and 50% of respective sums rec...
A candidate just passed by getting 66 answers correct by attempting 100 of the total questions. Find the total number of questions in the examination if...
