Q. If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?
1) 2:5
2) 3:7
3) 5:3
4) 7:3
Q. The total age of Mamta, Anita and Kavita is 51 years. What was their average age five years ago?
1) 12 years
2) 14 years
3) 17 years
4) 16 years
Q. What percentage of numbers from 1 to 70 have squares that end in the digit 1?
1) 1
2) 14
3) 20
4) 21
Q. The LCM of numbers 12, 18, & 24 is how much more than their HCF?
1) 66
2) 69
3) 70
4) 72
Q. The average of first five prime numbers is
1) .5.40
2) .5.70
3) .5.60
4) 5.80
Q. The average weight of 8 men is increased by 1.5 kg when one of them who weighs 65 kg is replaced by a new man. The weight of the new man is
1) .76 kg
2) .76.5 kg
3) .76.7 kg
4) 77 kg
Q. The average of seven results is 5; the average of first three is 3, and that of the last three is 7. The fourth result is
1) 6
2) 5
3) 4
4) 3
Q. The average of 10 numbers is 7. If each number is multiplied by 12, then the average of the new set of numbers is
1) 7
2) 19
3) . 82
4) 84
Q. The average age of 30 students is 9 years. If the age of their teacher is included, it becomes 10 years. The age of the teacher is
1) 27 years
2) . 31 years
3) 35 years
4) 40 years
Q. The average of four consecutive even numbers is 27. The largest of these numbers is
1) 36
2) 32
3) 30
4) 28
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