In a certain code language, ‘+’ represents ‘x’, ‘ – ‘ represent ‘+’, ‘x’ represent ‘÷’ and ‘÷’ represents ‘-‘. What  is the answer to the following question
15 – 5  + 25 ÷ 10 =?

Hari travelled 17 km. in the East, then he turned to the left and went 15 km ahead. Then he turned to the left and went 17 km. How far was he from the starting point now?

There are five different cottages, M to Q in a row. M is to the immediate right of N and O is to the immediate left of Q and immediate right of M. N is to the immediate right of P. The first cottage from the left is _____ ?

Which of the given figures is the correct image of the given figure?

‘DEAN’ is related to ‘NDAE’ and ‘ROAD’ is related to ‘DRDO’ in the same way as ‘SOME’ is related to ___?

Which answer figure will complete the pattern in the questions.

Arrange the following words in alphabetical order and select the correct sequence from the given options.
1. Glamorous
2. Glucose
3. Galvanize
4. Gelatin
5. Ground

Which Venn diagram best represents the given set of classes?

Married persons, government employees, teachers