Question 96
What should be subtracted from −23 to obtain the nearest integer?
Given rational number is −23. We know that, nearest natural number of −23 is −1 Let x be subtracted to −23 to obtain - 1 Then, −23−x=−1 ⇒x=−23+1=13
Question 97
What should be multiplied with −58 to obtain the nearest integer?
Question 5
What should be subtracted from 3x2−4y2+5xy+20 to obtain −x2−y2+6xy+20?
Question 95
What should be added to −12 to obtain the nearest natural number?
What number should be divided by 12 to obtain the greatest negative integer?