Author name: Umar Draz

educationist

 The mean of 100 items was found to be 30. If at the time of calculation, two items were wrongly taken as 32 and 12 instead of 23 and 11, the correct mean is:  

A. (A) 29.4
B. (B) 29.5
C. (C) 29.9
D. (D) None of these
Correct answer is: C. (C) 29.9
null

 Two numbers are respectively 20% and 50% more than a third number. These two numbers are in the ratio:  

A. (A) 3:5
B. (B) 2:5
C. (C) 5:3
D. (D) None of these
Correct answer is: B. (B) 2:5
null

Factorization of the expression y^2 + y-6 is?

  1. (y+2)(y-3)
  2. (y+3)(y-2)
  3. (y+3)(x-4)
  4. None
Explanation

To factorize the expression y^2 + y – 6, we need to find two numbers whose product is -6 and whose sum is 1 (the coefficient of the middle term).

These numbers are 3 and -2, so we can write:

y^2 + y – 6 = (y + 3)(y – 2)

 The average of 6 numbers is 30. If the average of the first four is 25 and that of the last three is 35, the fifth number is:  

A. (A) 25
B. (B) 30
C. (C) 35
D. (D) None of these
Correct answer is: B. (B) 30
null

 Three candidates in an election received 1136, 7636, and 11628 votes respectively. What percentage of total votes did the winning candidate get?  

A. (A) 57%
B. (B) 60%
C. (C) 76.4%
D. (D) None of these
Correct answer is: A. (A) 57%
null

The 40th Prime Minister of New Zealand was:  

A. (A) Eva Lawler
B. (B) Jacinda Ardern
C. (C) Julia Gillard
D. (D) None of these
Correct answer is: B. (B) Jacinda Ardern
null

—– became a member of the World Trade Organization on December 11, 2001.  

A. (A) Malaysia
B. (B) France
C. (C) China
D. (D) None of these
Correct answer is: C. (C) China
null

The civil war (1992-2002) is also known as the black decade.  

   A) Tajikistan 

   (B) Algerian  

   (C) Sudanese  

   (D) None of these 

The correct answer is  (B) Algerian  

The Algerian civil war (1992-2002) is also known as the Black Decade.

It was a period of intense violence.

It was conflict between the government and Islamist insurgents (11 January 1992 to 8 February 2002)

 The Rose Revolution occurred in:  

A. (A) Belarus
B. (B) Romania
C. (C) Georgia
D. (D) None of these
Correct answer is: C. (C) Georgia
null

 The Tulip Revolution took place in:  

A. (A) Kyrgyzstan
B. (B) Turkmenistan
C. (C) Latvia
D. (D) None of these
Correct answer is: A. (A) Kyrgyzstan
null

Join Our WhatsApp Channel! ×
Scroll to Top