Quantitative Aptitude
A teacher distributes some sweets among his four students in the ratio of 1/3 : 1/5 : 1/6 : 1/4. What is the minimum number of sweets that the teacher should have, so that no sweet needs to be broken into parts to be shared?
The bar graph given below provides information about the lifetime (in hours) of neon lamps. study the given bar graph and answer the question that follows.
The number of neon lamps that have a life of 600 hours or more but less than 900 hours is:
A number, when subtracted from 3 times the second number, gives a result equal to 3/4 of the first number. What is the ratio of the fast number to the second number?
The average age of eight girls is y years. 5 new girls having ages (in years) given by y + 3, y - 6, y + 15, y + 8, and y + 6, join the class. What is the new average age of the class?
In a family of six males and a few females, the average monthly consumption of grain per head is 14.4 kg. If the average monthly consumption per head is 20 kg in the case of males and 6 kg in the case of females, find the number of females in the family?
Read the given pie chart and answer the given question.
Total Number of Scale I officers in all the six banks, put together = 500.
What is the average number of Scale I officers in banks D,E and F?
