81, 27, 9, 3, ?
1, 3, 7, 15, ?
Girish started a business investing Rs. 45,000. After 3 months, Vijay with Rs. 60,000 and After another 6 months, Ankush with Rs. 90,000 joined him. At the end of the year, they made a profit of Rs. 16,500. What is Girish’s share of profit?
If the area of a circle is 75.44 square cm then what is the circumference of the circle?
If 13 men can complete a piece of work in 36 days, then in how many days will 18 men complete the same work?
The present ages of Chetna and Shikha are in the ratio of 5:7 respectively. After 7 years, their ages will be in the ratio of 11:14 respectively. What is the difference between their ages?