If a,b and c are odd integers, which of the following expressions must be an even integer?
A ab+ be+ca
B a(b +c-1)
C a2- b2+c2
D 3(ac- bc)
Solution
Correct Answer: Option D
odd-odd=even
Practice More Questions on Our App!
Download our app for free and access thousands of MCQ questions with detailed solutions
Related Topics
- IBA-MBA-DU, June 2013
- IBA MBA 2009-10
- Evening MBA-DU(27th Batch)
- MBM Admission Test 2003-04(8th Batch)
- Evening MBA-DU(19th Batch)
- MBM Admission Test 2006
- MBM Admission Test 2008
- Evening MBA-DU(18th Batch)
- MBM Admission Test 2001-02(6th Batch)
- Evening MBA-DU(29th Batch)
- Evening MBA-DU(26th Batch)
- Evening MBA-DU(25th Batch)
- IBA-MBA-DU, Dec. 2012
- MBM Admission Test 2011 (15th Batch)
- MBM Admission Test-2010 (14th Batch)
- Evening MBA-DU(22th Batch)
- Evening MBA-DU(21th Batch)
- Executive MBA (IBA)-DU, Apr. 2010
- MBM Admission Test 2012 (16th Batch)
- Executive MBA (IBA)-DU, Dec. 2009