Correct Answer:
C. C. 14
Let the integers be x and y. Given x² + y² = 100 and x² - y² = 28. Adding these equations yields 2x² = 128, so x = 8. Substituting x² = 64 into the first equation gives y² = 36, so y = 6. The sum is 8 + 6 = 14.
Related MCQs
Which Army Officer was the First Recipient of "Nishan i Haider"?
A.
Major Aziz Bhatti Shaheed
B.
Major Muhammad Akram Shaheed
C.
Major Shabir Sharif Shaheed
D.
Captain Sarwar Shaheed
Correct answer is:
D. Captain Sarwar Shaheed
Which one of the following is the correct answer?
A.
a. 5.4
B.
b. 5.5
C.
c. 5.6
D.
d. 5.7
Correct answer is:
C. c. 5.6
Junk mail is also known as:
A.
Spam
B.
Spoof
C.
Buffer
D.
Barrage
Correct answer is:
A. Spam
Rohtas fort was built in Pakistan during the rule of:
A.
A. Babar
B.
B. Humayun
C.
C. Sher Shah Suri
D.
D. None of these
Correct answer is:
C. C. Sher Shah Suri
The mean of five numbers is 18. If one number is excluded, their mean is 16. The excluded number is:
A.
B.
C.
D.
Correct answer is:
A.