Question
Who wrote the famous book 'A Brief History of
Time'?Solution
'A Brief History of Time' was written by physicist Stephen Hawking, exploring concepts of cosmology for a general audience.
The ratio of the monthly incomes of Dinesh, Nikhil and Rohan is 64:73:81. If Dinesh’s monthly income is 10,496, then find Rohan’s annual inc...
Ratio of monthly income to monthly expenditure of A is 18:7, respectively and monthly savings of A is Rs. 2200. Find the monthly income of A.
Divide 297 into two parts such that one may be to the other as 2:9.
A bag contains certain number of coins of different denominations. The ratio of the number of Rs. 5 coins to Rs. 10 coins is 7 : 9, respectively and the...
Rs 11,550 has to be divided between X, Y & Z such that X gets 4/5 of what Y gets and Y gets 2/3 of what Z gets. How much more does Z get over X (in Rs)?
P and Q together have Rs 2,420. If 8/15 of P’s amount is equal to 4/5 of Q’s amount, how much amount does Q have?
The incomes of A, B, and C are in the ratio 3:4:5, and their expenditures are in the ratio 2:3:4. If A saves ₹2,000, what is the income of C?
What must be added to each term of the ratio 4:9 so that it may equal to 3:4?
The current age ratio of Nilam to Raman is 3:1, and the current age ratio of Fatima to Nilam is 5:2. If the combined present ages of Nilam, Raman, and F...
An integer 'p' is added to each of 8, 14, 30 and 40 so that the resulting numbers will be in proportion in given order only. Find the value of '(p + 4)'.
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