Q. A trader mixes three varieties of refined oil costing Rs. 100, Rs. 40 and Rs. 60 per litre in the ratio 2 : 4 : 3 in terms of litre, and sells the mixture at Rs. 66 per litre. What percentage of profit does he make?
1) 12%
2) 10%
3) 9%
4) 8%
Q. If the average of five numbers is -20 and the sum of three of the numbers is 32, then what is the average of the other two numbers?
1) -66
2) -33
3) -34
4) -132
Q. The average of thirteen consecutive odd numbers is 51. The largest odd number of these is -
1) 61
2) 63
3) 67
4) 69
Q. A vertical stick of 1.8 m length casts a shadow 45 cm long on the ground. At the same time, the length of the shadow of a pole of 6 m height shall be -
1) 13.5 m
2) 2.4 m
3) 1.5 m
4) 1.35 m
Q. When the number N is divided by 6, the remainder is 4. When 3N is divided by 6, the remainder is -
1) 3
2) 2
3) 1
4) 0
Q. Ravi travelled 4 km straight towards south, then he turned left and travelled 6 km straight, again he turned right and travelled 4 km straight. How far is he from the starting point?
1) 8 km
2) 10 km
3) 12 km
4) 18 km
Q. A milkman has 20 litres of milk. If he mixes 5 litres of water, which is free in 20 litres of pure milk. If the cost of pure milk is Rs. 18 per litre, then the profit of milkman, when he sells all mixture at cost price is -
1) 20%
2) 25%
3) 33%
4) 18%
Q. Soniya, Rahul and Raman run around a circular track and they take 3 minutes, 5 minutes and 6 minutes respectively to complete one round. If they start running together at 11 : 45 AM, when will they meet again at the starting point?
1) 12 : 15 PM
2) 12 : 25 AM
3) 12 : 15 AM
4) 12 : 25 PM
Q. Find the difference in the amounts of compound interest and simple interest if Rs. 2000 is invested at a rate of 10% compounded annually for 3 years and the same amount invested at simple interest of 9% per annum for the same time period -
1) Rs. 122
2) Rs. 62
3) Rs. 392
4) Rs. 209
Q. A train coach manufacturing plant can manufacture 7 train coaches in 45 days. How many days will be required for manufacturing seven trains with nine coaches each?
1) 315 days
2) 405 days
3) 395 days
4) 365 days
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