ABC26GN0005 · Number System

Subject: General Aptitude · Chapter: Number System · Exam: · Marks: · Difficulty:

Evaluate: (i) 986 × 137 + 986 × 863 (ii) 983 × 207 – 983 × 107

Answer

Answer (as printed):

Explanation

(i) 986 × 137 + 986 × 863 = 986 × (137 + 863) = 986 × 1000 = 986000. (ii) 983 × 207 – 983 × 107 = 983 × (207 – 107) = 983 × 100 = 98300.

Explanation as extracted from the printed page; notation may be imperfect.