Class 3 olympiad maths

In this number series, What will come after 78?

There are 35 students in class 2 of a reputed school. Teacher bought 105 sweets and distributed equally among all students. How many sweets each students got?

One fine evening, Mugdha & Ankita were talking to each other face to face. If Ankita's shadow was exactly to the right of Ankita, Which direction was Mugdha facing?

If water Teacher is Doctor, Doctor is Barber, Barber is Carpenter, Then who teaches us?

Study the given pictograph which shows the number of balls collected by four friends and answer the following question;
Q. How many more balls were collected by Rita than Sita?

Who is standing sixth to the right of second teddy from the left?

What fraction of this figure is shaded?

I am an Even number. I have 4 in the Tens place. I am lesser than 43. What number am I?

Sham had 14 more marbles than Ajay. Raghu had 10 marbles less than Sham. If Ajay's marbles count is equal to the largest two-digit number, Then how many marbles they all together have?

If a bus travels 90 km in 2 Hours, then what is the speed of the bus?