If there are 150 questions in a 3 hr examination. Among these questions 50 are type A problems, which requires twice as much as time be spent on the rest of the type B problems. How many minutes should be spent on type A problems ?5
3566 5b5cc74fe4d2b4197774fb1c
Q: If there are 150 questions in a 3 hr examination. Among these questions 50 are type A problems, which requires twice as much as time be spent on the rest of the type B problems. How many minutes should be spent on type A problems ?
- 175 minfalse
- 282 minfalse
- 390 mintrue
- 4101 minfalse
- Show Answer
- Workspace
- Discuss