Three of the following numbers are alike in a certain way and one is different. Pick the odd one out. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding/deleting/multiplying etc., to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
21 – 14 - 72
Except 21 – 14 - 72, all follow the pattern given below:
Difference of first and second numbers×9= third number
Thus, correct answer is 21 – 14 - 72.
Six letters P, J, U, W, L, and K are written on different faces of a dice. Two positions of this dice are shown in the figures below. Find the letter on the face opposite to P.

Six letters P, J, U, W, L, and K are written on different faces of a dice. Two positions of this dice are shown in the figures below. Find the letter on the face opposite to P.

Match List-I with List-II and select the answer using the codes given below the Lists :
List-I (Forest Research Institute) | List-II (Location) |
| A. Tropical Forest Research Institute | 1. Prayagraj |
| B. Rain Forest Research Institute | 2. Jorhat |
| C. Himalayan Forest Research Institute | 3. Jabalpur |
| D. Forest Research Centre for Eco-Rehabilitation | 4. Shimla |
Codes :