Find the number that does not follow the pattern in the sequence.

The coordinates of the image of an object at point (-1,6) when the x-axis is the mirror line are:

The banker's gain of a certain sum due 2 years hence at 10% p.a. is Rs.24.The present worth is :

Note*: Don't forget to put units with answer.

  An amount becomes 4 times in 6 years. In how many years will it become 64 times if the rate of interest remains unchanged? 

A train 250 m long travels at 30 km/h. How long does it take the train to cross a person running at 5 km/h in the same direction as the train?

The sum of three numbers is 110. If the first and second numbers are in the ratio 8:9, and the second and third numbers are in the ratio 6:7, find the second number.

 How many liters of oil at Rs.40 per liter should be mixed with 240 liters of a second variety of oil at Rs.60 per liter so as to get a mixture whose cost is Rs.52 per liter 

The difference between a number and the number formed by exchanging the digits of the number is 36. If 12 is added to the original number, it becomes twice the reversed number. Find the reversed number.

Saksham invests a part of Rs. 12,000 in 12% stock at Rs. 120 and the remainder in 15% stock at Rs. 125. If his total dividend per annum is Rs. 1360, how much does he invest in 12% stock at Rs. 120?

The perimeter of a square is equal to the perimeter of a rectangle with length 16 cm and breadth 14 cm. Find the circumference of a semicircle whose diameter is equal to the side of the square. (Round off your answer to two decimal places)