The ratio of two numbers is 4:5 when the first is increased by 20% and the second is decreased by 20%, the ratio of the resulting numbers is
A4 : 5
B5 : 4
C5 : 6
D6 : 5
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Related Questions:
The total annual income of Rohit is 240000.He spends 20% of his monthly income in his son’s education, 30% of the remaining in his household expense and rest is saved. find his savings in a year?
If the length of a rectangle is increased by 50% and its breadth is decreased by 50%, what is the percentage change in its area?
Find "?" in the given expression
12% of 1200 + ? = 18% of 5400
ഒരു ഗ്രാമത്തിലെ ജനസംഖ്യ 25,000 ആണ്. അഞ്ചിലൊന്ന് സ്ത്രീകളും ബാക്കിയുള്ളവർ പുരുഷന്മാരുമാണ്. 5% പുരുഷന്മാരും 40% സ്ത്രീകളും വിദ്യാഭ്യാസമില്ലാത്തവരാണ്. മൊത്തത്തിൽ എത്ര ശതമാനം വിദ്യാഭ്യാസമുള്ളവരാണ്?
60% of 30+90% of 50 = _____ % of 252