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02 + 12 = 1 12 + 22 = 5 22 + 32 = 13 32 + 42 = 25 42 + 52= 41 52 + 62 = 61
Monthly income of A is Rs. 5500 and he saves 34% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is inc...
Calculate the % change in Anuradha's monthly expenditure when her income experiences a 32% increase, while her monthly savings, which normally accounts ...
What is the rate of interest (in %) if simple interest earned on a certain sum for the 3rd year is Rs 2,000 and compound interest earned in 2 years is ...
if ratio of present age of Aman to that of Bineet is given as 2:3 and the ratio of present age of Aman to that of Chintu is 13:8.Then, what will be the ...
A number is initially reduced by 35%, and then the resulting value is increased by 35%. Determine the overall percentage change i...
A person saves 25% of his monthly income. If his monthly is increased by 35% and he still saves the same amount as before then find percentage increase ...
In an assembly election, a candidate got 60% of the total valid votes. 2% of the total votes were declared invalid. If the total number of voters is 126...
A bag contains 550 coins of 25p denomination and 1100 coins of 50p denominations. If 11% of 25p coins and 22% of 50p coins are removed, the percentage o...
In an examination, Ankita scored 58%, Namita scored 88%, and Minakshi scored 642 marks. Ankita's marks were 522. What is the average marks scored by all...
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...