For the following questions answer them individually
What is the time taken by Mohan to cover one round of a circular park of diameter 420 m, if he walks at a speed of 9 km/h ?
The area of a square is 1156 cm$$^2$$. What is the respective ratio between the length and the breadth of a rectangle whose length is twice the side of the square and whose breadth is 14 cm less than the side of the square?
A man can cover a certain distance in 2 hours and 10 minutes if he walks at the rate of 12 km/hr. If he covers the same distance on cycle at the rate of 13 km/hr, then find the time taken by him.
Amar buys an old washing machine for Rs.4,500 and spends Rs.500 on its repair. If he sells the washing machine for Rs.4,500, then what is his loss percent ?
The total pressure of a mixture of ideal gases is the sum of partial pressures. This is ______ law of partial pressures.
Which among the following articles of the Indian constitution deals with the right to equality of opportunity in the matters of public employment?