Choose or find odd letter group - EDKL , LMST , NMUV , QPRS

B. LMST

Choose or find odd word - Sweep , Wipe , Scrub , Wash , Stain

E. STAIN

Choose or find odd word - Mackenzie , Yenisei , Michigan , Danube

C. MICHIGAN

How many 7's are there in the following series which are preceded by 6 which is not preceded by 8 ?
8  7  6  7  8  6  7  5  6  7  9  7  6  1  6  7  7  6  8  8  6  9  7  6  8  7

D. THREE

Select the most appropriate alternative as the answer. - You are living in the college hostel. The dal served to you in the mess has a lot of stones. What would you do ?

B. BRING THE MATTER TO THE NOTICE OF MESS INCHARGE.