2021-09-16 10:19:03
ARITHMETIC
The difference between the present ages of Arun and Deepak is 14 yr. Seven years ago, the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age?
The ages of Ranjana and Rakhi are in the ratio of 15 : 17 respectively. After 6 yr the ratio of their ages will be 9 : 10. What will be the age of Ranjana after 6 yr?
The respective ratio among the present age of Ram, Rohan and Raj is 3 : 4 : 5. If the average of their present age is 28 years then what would be the sum of the age of Ram and Rohan together after 5 years?
Parthi, Thyagu and Kavin enter into a partnership. Parthi invests 4 times as much as Thyagu’s investment and Thyagu invests 3/5th of Kavin’s investment. If the total profit at the end of the year is Rs. 91560, then find the share of Thyagu?
P, Q and R invested in the ratio of 5: 7: 9. After 5 months, P and R withdraw 2/7th and 1/3rd of the initial investment respectively. Find the share of R, if the total profit at the end of the year is Rs. 99450?
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