Q. There are 27 students in a Chemistry class and 25 students in a Physics class. Out of these, 7 students have been offered both Chemistry and Physics. Find the ratio of the students offering Physics only and Chemistry only.
1) 3 : 4
2) 7 : 3
3) 7 : 6
4) 7 : 8
Q. In a class of 25 students, the average age is 25 years. If the teacher's age is also included, then the average age increases by one year. What is the age of the teacher?
1) 40
2) 51
3) 41
4) 57
Q. In a queue, Mohan is 7th from the back and Sohan is 6th from the front. If Ram is standing between them, then what is the minimum number of boys?
1) 8
2) Rs.10
3) 12
4) Rs.14
Q. My mother is twice my age and she is 20 years elder than my brother. When I was born, then my brother was five years old. My sister is 24 years younger to my mother. My sister is -------------- to me.
1) One year younger
2) Two years younger
3) One year elder
4) Two year elder
Q. The average daily wages of X, Y and Z are Rs. 120. If Y earns Rs. 40 more than Z and X earns double what Z earns, then the wages of X per day are -
1) Rs. 80
2) Rs. 120
3) Rs.160
4) Rs.100
Q. At a certain party, the ratio of the gents and ladies was 1: 2. But when 2 gents and 2 ladies leave the party, then the ratio becomes 1:3. How many people were in the party?
1) 8
2) 10
3) 12
4) 14
Q. A car is scheduled to cover the distance between two stations 46 km apart in one hour. If it travels 25 km at the speed of 40 km/hr, then find the speed for the remaining journey to complete it in the scheduled time.
1) 52 km/hr
2) 58 km/hr
3) 60 km /hr
4) 56 km /hr
Q. Pipes A and B can fill a tank in 6 hrs and 8 hrs respectively. If pipe A and pipe B are kept on alternatively for one hour each, then the time taken to fill the tank is -
1) 7 hrs 20 min
2) 6 hrs 45 min
3) 8 hrs
4) 6 hrs 8 min
Q. Two families went to a circus. The tickets for one family of 2 adults and 3 children were purchased for Rs.26.50, while for the other family of 3 adults and 2 children, the tickets cost Rs. 26.50. Child's tickets was priced at -
1) Rs.4.50
2) Rs.425
3) Rs.3.25
4) Rs.4.40
Q. A building contractor has engaged 25 labourers for a certain job. He gets Rs. 275 for that job. Keeping 20% for himself, he distributes the remaining amount among the labourers. If the ratio of the male and female labourers is 2:3 and the ratio of their salaries is 4:5, then the amount received by each female labour is -
1) Rs. 8
2) Rs.10
3) Rs.12
4) Rs.14
Interior design is a fun and creative field. It mixes art and practicality to make spaces look good and work well. With more people wanting great places to live and work, the need for skilled interior designers is rising. Let’s look at what it takes to have a career in interior design, including nee →
Foundation Date: December 8, 1991 Headquarters: The Republic of Belarus Executive Secretaries: Sergei Lebedev Member Countries: 12 Commonwealth of Independent States (CIS) was established on December 8, 1991, and the leaders of the Republic of Belarus, the Russian Federation, and Ukraine signed an a →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
If you contribute your content to our site. Please mail us your content to editor@onlinegk.net