A starts some business with ₹ 50,000. After 3 months B joins him with ₹ 70,000. At the end of the year, in what ratio should they share the profit? 

How many triangles are in the following figure?

Fifteen students are standing in horizontal row from left to right. If all the odd numbered students in the row are shifted to successive odd—numbered positions, what will be the position of Sonam who was 7th from the left end in the row initially?

Directions : In each of the questions below are given four statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:
Some cars are buses.
All cars are scooters.
No scooter is a truck.
Conclusions:
I. No truck is a car.
II. Some trucks are buses.
III. Some buses are cars.
IV. Some scooters are buses.

John ' s age is 42 years and Kelvin ' s age is 26 years and how many years ago was Kelvin ' s age half of John ' s age ? 

In which State was ‘Birbal day’ Celebrated on 17th July 1946? 

Which of the following is a part of the system unit?