Subject :IMO Class : Class 10

A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 9s are wrong and the other digits are correct, then the correct answer would be ________.

A 553681

B 555181

C 555681

D 556581

559981 = 987* 567 352Here we see that when we will multiply 987 * 563 we will get 555681 so the answer will be 555681.