[Supervisor Horticulture, 2022]

1.  How many times are the hand of a clock at right angles in a day ?

[Supervisor Horticulture, 2022]

2. On a certain sum of money, the simple interest for 2 year is Rs. 50 at the rate of 5% per annum. Find the difference in Compound Interest and Simple Interest.

[Dairy Development Inspector, 2022]

3. The compound interest on a sum at the rate of 5% for two years is Rs. 512.50. The sum is

[Dairy Development Inspector, 2022]

4. Sumit and Rajan run on a circular track of circumference 600 m with a speed of 5 km/h and 2 km/h. They start from the same place at the same time and in the same direction. When will they be together again for the first time ?

[Dairy Development Inspector, 2022]

5. A cylindrical vessel 60 cm in diameter is partially filled with water, A sphere 30 cm in diameter dropped into it. The increase in the level of water in the vessel is