An article costs ₹640 and is sold at 13% profit. Selling price is:

If North-East becomes North, then South becomes:

In a pictograph, 1 symbol = 30 books. School A has 8 symbols, B has 3. How many more books has A than B?

Average of 16, 22, 28, 34, 40 is:

9 workers finish a job in 20 days. Days needed by 12 workers (same rate) are:

A bus covers 240 km in 3 hours. Speed is:

A rectangular field is 38 m by 22 m. A 2 m path is built inside along the border. Area of the path is:

A square park of side 36 m is fenced with poles 4 m apart. Poles needed (including corners) are:

A journey of 1 h 40 min starts at 3:30. Arrival time is:

A clock shows 6:50. The smaller angle between the hands is:

2 km 100 m = ? metres