Class 3 olympiad maths

What is the speed of a train if it covers 3oo kilometer in 4 Hours?

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

What fraction of this figure is shaded?

There are four thermometer showing four different temperature. Find the product of the temperature of P and R.

Which butterfly represents the largest value?

Find the missing number to complete this equation.
? + 122 + 78 + 35 = 269

Rohit wants to change her 10 rupees note with 50 paise coins. How many coins will he get?

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 cuts our hair?

Good : Blood :: Roof : ?