Challenger App

No.1 PSC Learning App

1M+ Downloads
During the first year, the number of students in class X of a school increased by 12% and during the second year, it reduced by 9%. At the end of the second year, the number of students was 1274. What was the number of students in class X at the beginning of the first year?

A1250

B1230

C1220

D1240

Answer:

A. 1250

Read Explanation:

1250


Related Questions:

In an election, candidate A got 40% of the total valid votes. If 55% of the total votes were declared invalid and the total numbers of votes is 280000, find the number of valid vote polled in favour of candidate A?
ഒരു സംഖ്യയുടെ 45% നോട് 55 കൂട്ടിയപ്പോൾ അതേ സംഖ്യ തന്നെ ലഭിക്കുന്നു. എങ്കിൽ സംഖ്യ ?
പാലിൽ 7% വെള്ളം അടങ്ങിയിട്ടുണ്ട്. ഇത് 4% ആയി കുറയ്ക്കാൻ 10 ലിറ്റർ പാലിൽ എത്ര ശുദ്ധമായ പാൽ ചേർക്കണം ?
If the length of a rectangle is increased by 20% and the breadth of the rectangle is decreased by 10%, how much percent is less or greater than the value of the new area of the rectangle in comparison with the value of the older area?
If 15% of x is three times of 10% of y, then x : y =