Instructions

For the following questions answer them individually

Question 51

What sum will yield â‚¹ 491.68 as simple interest at 8% per annum for 1 year and 2Â months?

Question 52

If the initial velocity of an object thrown upwards is 14 m/s, then the time taken for the object to reach its highest point will be .........

$$Â (a = 9.8 m/s^{2}) $$

Question 56

India topped the medals tally with how many gold medals in the Track Asia Cup at the IGIÂ Sports Complex in New Delhi on $$12^{th}$$ October 2017?

Question 59

A and B can complete a piece of task together in 12 days while A alone can doit in 15

days. They start working together but A leaves 10 days before the completion ofthe task. For how many days did A and B work together?

Question 60

The given table represents the marks obtained by four students W, X, Y and Z in four subjects P. C, B and M, with the maximum marks in each subject being 100.

What is the average marks of the four students in P?