3/48 is what part of 1/12?
- 3/4
- 3/7
- 1/12
- None
If a^2 + b^2 = 8 and (a-b)^2 = 4. What is the value of ab?
- 4
- 1
- 2
- 3
The average of X1, x2, x3, x4 is 16. Half the sum of X2, x3, x4 is 23. What is the value x1?
- 18
- 19
- 17
- None
In an examination, 65% of the total examinees passed. If the number of failures is 420, then the total number of examiners are?
- 1200
- 1000
- 1300
- 1500
If a/b = 1/3, then 3a + 2b/3a - 2a - 2b is equal to?
- -5
- 3
- -3
- None
If n=3, what is the value of 2^2n + 1?
- 65
- 13
- 17
- None
What percent of 2/7 is 1/35?
- 25%
- 2.5%
- 10%
- None
The Tigray war begins in ______ in 3rd November 2020.
- Burkina Faso
- Ethiopia
- Cameroon
- None
_____ and China signed an agreement to trade in their won currencies, ceasing the usage of the US dollar as intermediary.
- Turkiye
- Malaysia
- Brazil
- None
Syria is readmitted to Arab league after being suspended in _____?
- 2020
- 2010
- 2011
- None