For the following questions answer them individually
Sree and Kavi are a couple. Siri and Samyu aresisters. Samyu is the sister of Kavi. How is
Siri related to Sree?
If $$ \alpha $$ & $$ \beta $$ are the zeros of the polynomial $$ 5 x^{2} -7x + 2 $$ then the sum of their reciprocals is:
A man travels 15 km towards east, then turns right and travels 20 km.Hethen turnsleft
and travels 30 km.Finally, he takes a right turn and covers 40 km.Theshortest distance between the starting point and the destination is:
If an anchored boat is rocked by waves whosecrests are 80 m apart and whose velocity is
20 m/s, then the time required by the crests to reach the boat is .........
In a test Paran secured 63 marks that was also equivalent to obtaining 84% marks. How
many marks was thetest out of ?
A and B can complete a task in 40 days, B and C can complete it in 30 days while C and AÂ can complete the same task together in 24 days. How many days will each of A, B and C take to complete the task individually?
