Raj had ₹ 1398 in his wallet. He spent ₹ 526 on a movie. Estimate the money left with him to the nearest hundred.
900
1398 can be rounded off to 1400 as the tens digit is greater than 5.
526 can be rounded off to 500 as units digit is less than 5.
Estimated difference:
₹1400 - ₹500 = ₹900