If 25% of a number is subtracted from itself then it becomes 915. Find the original number.
Answer & explanation
Correct answer: option 4
25% = \(\frac{1}{4}\)
Actual no. = 4R
Number after subtracting 25% of itself = 4R - 1R = 3R
ATQ,
3R = 915,
1R = 305
Actual no. = 4R = 4 × 305 = 1220