A can complete a piece of work alone in 10 days and B can complete the same piece of work alone in 15 days. Working together, A, B and C can complete this work in 4 \( \frac{1}{2} \) days. If B does not work, while A and C work on alternate days starting with A, then in how many days will the work be completed?
13 \( \frac{1}{9} \)
13 \( \frac{1}{5} \)
13
12 \( \frac{2}{3} \)
In a certain code language, ‘SOLVE’ is coded as ‘QRJYC’ and ‘FENCE’ is coded as ‘DHLFC’. How will ‘TASTE’ be coded in that language?
In the following table, where would a broken plastic bucket be placed?
| Safely combustible | Not safely combustible | |
| Recyclable | A | B |
| Non-recyclable | C | D |
Vaishnavi starts walking towards the south. She walks 10 m, turns right and walks 5 m. She then turns right and walks for 3 m. Next, she again turns right and walks 10 m. Again, she takes a right and walks 8 m. Finally, she again turns right and walks 6 m.
In which direction is she facing now?(All turns are 90° turns only.)
A solid right cylinder having a base diameter of 10 cm and height 2 cm is melted and recast into right cylindrical coins with a base diameter of 1 cm and a thickness of 0.2 cm. Find the number of coins that can be made.