Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number.

The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

The ages of Sona and Mona are in the ratio of 15:17 respectively. After 6 years, theratiooftheir ages will be 9:10. What will be the age of Mona after 6 years?

The average age of Atul, Jatin and Sonu is 24years. 2 year ago, the average age of Atul andSonu was 23years. 2years hence the average age of Jatin and Sonu is 26 years. Find thepresentage of Sonu?

The present ratio between the ages of Archana and Diksha is 4 : 3. After 5 years, Archana's age will be 25 years. What is the age of Diksha at present?

The sum of the ages of a daughter and mother is 56 years; after four years the age of the mother

The sum of ages of 5 children born in a family at the intervals of 4 years each is 50 years. What is the age of the eldest child?

The sum of the ages of a daughter and mother is 56 years; after four years the age of the mother will be three times that of the daughter. What is the age of the daughter and the mother respectively?

If the total ages of Iqbal and Shikhar is 12 years more than the total age of Shikhar and Charu. Charu is how many years younger than Iqbal?

. Ratio of present age of A and B is 7: 9 and ratio of ages of A 5 years back and age of B5yearslater is 3:5. Find the present age of B?