A hostel has 120 students and food supplies are for 45 days. If 30 more students come to that hostel, then in how many days will the food items be finished there?

Directions:Study the following table carefully to answer these questions:

Percentage of Marks obtained by six students in six subjects

What are the average marks obtained by all the students in Maths ?

Priya purchased two mixers for Rs.1500 and made a profit of 9% on one and loss of 6% on the other. But overall there is no profit or loss, then cost price of mixture are in the ratio?

By increasing the radius of a sphere by 50 percent, how much will the area of its surface increase?

Directions : What will come in the place of the question mark (?) in the following number series?

16, ?, 8, 12, 24, 60

At what time between 6 to7 O ' clock minute and hour hand will coincide? 

The LCM of two multiples of 12 is 1056. If one of the numbers is 132, the other number is