Find the no. of prime factors in the product of 25¹² × 10⁷ x 14⁷ ? 

What should come in place of the question mark(?) in the following number series?
1, 5, 13 , 29 ,? , 125 , 253

What is the ratio of number of males in HR Department to the number of males in Accounts department respectively?

The bar-chart is showing the number of Accidents in a city during the first six month of a year. Examine the bar chart and answer the following questions.
What is the percentage of accidents in the month of April to the total accidents in the city?

A rectangular park is 120 m long and 104 m wide. A 1-m wide path runs along the boundary of the park, remaining completely inside the park area. Thus, the outside edges of the path run along the boundary wall of the park. The inside edges of the path are marked with a white line of negligible thickness. If it costs ₹2.50 to mark each metre with the white line, then how much would it cost (in ₹) to fully mark the inside edges of the path?

Neetu is 11 years younger than Bharti. Fifteen years later Bharti Neetu's age will be 1.2 times. What is Neetu's present age?