Tally are usually marked in a bunch of 3           (b)  4          (c)  5        (d)  6

Tallys are usually marked in a bunch of

Tally marks are used to find (a) class interval (b) range (c) frequency (d) upper limit

In triangle ABC, if A-B=120^@ and R=8r, where R and r have their usual meanings, then cos C equal (a) 3/4 (b) 2/3 (c) 5/6 (d) 7/8

Stable oxidation states for chromium are (a) +2,+3 (b) +3,+4 (c) +4,+5 (d) +3,+6

Tally marks are used to find class intervals (b) range frequency (d) upper limits

In triangle ABC, if A-B=120^(@) and R=8r, where R and r have their usual meanings,then cos C equal (a) (3)/(4) (b) (2)/(3)(c)(5)/(6) (d) (7)/(8)

If a/b=4/3, then the value of (6a+4b)/(6a-5b) is (a) -1 (b) 3 (c) 4 (d) 5

If a/b=4/3, then the value of (6a+4b)/(6a-5b) is -1 (b) 3 (c) 4 (d) 5

The number 89715938* is divisible by 4. The unknown non-zero digit marked as * will be 2 (b) 3 (c) 4 (d) 6