For the following questions answer them individually
What should be the average speed of the car to cover a distance of 342 km in 1.9 hours?
If Girilal's salary is 11/7 times of Hariram's and Shekhar's is 3/4 times of Hariram's, what is the ratio of Girilal's salary to Shekhar's salary.
The perimeters of a square and a rectangle are equal . If their area be 'A' m2 and 'B' m2 then correct statement is
Read the table and answer the questions
Between 10pm to 6am, a fitness band records the following data. How long was the user Dreaming or was Awake?