

MCQOPTIONS
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1. |
There are 2 yellow, 6 black, 4 grey and 8 red pebbles in a glass bowl. I pick one pebble randomly. What is the probability of me picking up a black or red pebble? |
A. | 1/10 |
B. | 7/10 |
C. | 3/4 |
D. | 4/3 |
Answer» C. 3/4 | |