Question
Who is the author of the book 'A Brief History of
Time'?Solution
'A Brief History of Time' is a popular-science book written by physicist Stephen Hawking and first published in 1988.
The average income of three employees, namely Amit, Bisht, and Cherry, is Rs. 24000. Bisht's income is 10% higher than Amit's, and Cherry's income is 50...
Monthly income of 'P' is twice the monthly income of 'Q'. 'Q' spends 65% of his income in a month while saves Rs. 9800. Monthly income of 'R' is 20% mor...
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...
Average income of 'P' and 'Q' together is Rs. 50,000. Where as the average expenditure of 'P' and 'Q' is Rs. 32,000. Find the sav...
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- If Sohan’s monthly salary is (75/3)% more than Rohan’s salary, then by what percentage is Rohan’s salary less than Sohan’s?
The monthly incomes of Sarah and David are in the ratio 5:6, respectively, and the respective ratio of their savings is 1:2. If the monthly savings of S...
The monthly incomes of P and Q are in the ratio 3:4. P’s monthly expenditure is 25% less than that of Q. If P and Q save Rs. 9,...
The incomes of Rohan, Mohan, and Sohan are in the ratio 8:6:5, while their savings are in the ratio 4:3:2. If Mohan saves Rs 24,0...
The ratio of "Bhuvan's" income to "Chetan's" expenses is 3:1. The amount that "Anoop" spends is the same as "Chetan's," which is 20% less than "Bhuvan's...
