A group of 1200 persons consisting of captains and soldiers is travelling in a train. For every 15 soldiers, there is one captain. The number of captains in the group is
Category: arithmetic
Raj was born two years after his father’s marriage. His mother is five years younger than his father but 20 years older than Raj who is 10 years old. At what age did the father get married?
Raj was born two years after his father’s marriage. His mother is five years younger than his father but 20 years older than Raj who is 10 years old. At what age did the father get married?
A farmer built a fence around his square plot. He used 27 fence poles on each side of the square. How many poles did he need altogether?
A farmer built a fence around his square plot. He used 27 fence poles on each side of the square. How many poles did he need altogether?
A bus starts from city X. The number of women on the bus is half of the number of men. In city Y, 10 men leave the bus and five women enter. Now, the number of men and women is equal. In the beginning, how many passengers entered the bus?
A bus starts from city X. The number of women on the bus is half of the number of men. In city Y, 10 men leave the bus and five women enter. Now, the number of men and women is equal. In the beginning, how many passengers entered the bus?
The age of a father is twice that of an elder son. Ten years hence the age of the father will be three times that of the younger son. If the difference in ages of the two sons is 15 years, the age of the father is
The age of a father is twice that of an elder son. Ten years hence the age of the father will be three times that of the younger son. If the difference in ages of the two sons is 15 years, the age of the father is