MCQ
Solution of $|\text{x} – 1|\geq|\text{x}-3| $ is:
- A$\text{x}\leq2$
- B$\text{x}\geq2$
- C$\big[1, 3\big]$
- D$\text{None of these}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
When tested, the lives (in hours) of 5 bulbs were noted as follows: 1357, 1090, 1666, 1494, 1623 The mean deviations (in hours) from their mean is: