Challenger App

No.1 PSC Learning App

1M+ Downloads
ഒരു ഗ്രാമത്തിലെ ഇപ്പോഴത്തെ ജനസംഖ്യ 10000 ആണ്. ജനസംഖ്യ വർഷം തോറും 5% നിരക്കിൽ വർധിച്ചാൽ, രണ്ട് വർഷം കഴിഞ്ഞുള്ള ജനസംഖ്യ ?

A20000

B25000

C30000

D11025

Answer:

D. 11025

Read Explanation:

% കൂടുന്നതുകൊണ്ട് = 100 + 5 = 105% രണ്ട് വർഷം കഴിഞ്ഞുള്ള ജനസംഖ്യ = 10000 x 105/100 x105/100 = 11025


Related Questions:

The population of village is 2500, out of which 60% are males. In the total number of males, 45% are literate. If, in all the population of village, 35% are literate, Find the percentage of the females of the village are illiterate.
Vijay saves 20% from his monthly salary. If his salary increases by 25% and the percentage of savings remains the same, then what is the percentage increase in his monthly expenditure?
If the price of a grocery item consumed by a family increases by 25%, then by what percentage should its consumption reduce, so as to keep the expenditure on this item unchanged?
A student has to score 30% marks to get through. If he gets 30 marks and fails by 30 marks Then find the maximum marks for the examination.
ഒരു സംഖ്യയുടെ മൂന്നിൽ രണ്ടിൻ്റെ 20% എന്നത് 60 ആയാൽ സംഖ്യ ഏത്?