1. √2: √3
2. 2:3
3. 4:9
4. 16:81
4:9
1. 336
2. 189
3. 335
4. 286
5. 430
430
1. 2:1
2. 3:2
3. 4:3
4. 5:4
2:1
1. A
2. B
3. C
4. D
5. Cannot be determined
D
1. A
2. B
3. C
4. D
5. Cannot be determined
A
1. A
2. B
3. C
4. D
5. Cannot be determined
D
1. Half-yearly examinations were more difficult
2. Annual examinations were more difficult
3. Both the examinations had almost the same difficulty level
4. The two examinations cannot be compared for difficulty level
5. For students of sections A and B, the annual examinations seem to be more difficult as compared to the half-yearly examinations
Both the examinations had almost the same difficulty level
1. 75,000
2. 1500
3. 5000
4. 500
5000
1. H=2R
2. H=3R
3. H=√3H
4. H=(2/3)R
H=2R
1. 19%
2. 2%
3. 27%
4. 29%
5. 32%
29\%