Author: Haidar Khan

• (A) Second
• (B) Third
• (C) Fourth
• (D) Fifth

• (A) Brazil
• (B) Canada
• (C) Russia
• (D) India

• (A) 722
• (B) 723
• (C) 724
• (D) 725

• (A) Malik Feroz Khan Noon
• (B) Muhammad Ali Bogra
• (C) Ch. Muhammad Ali
• (D) General Ayub Khan

• (A) Lungs 
• (B) Digestive system
• (C) Eyes
• (D) Kidneys

• (A) 1.425
• (B) 0.1425
• (C) 142.5
• (D) 14.25

• (A) Utility Program
• (B) Device Driver
• (C) Image Viewer
• (D) Operating System

• (A) Turkey
• (B) Spain
• (C) Russia
• (D) Norway

Which one of the following is a positive square root of 2209?

• (A) 37
• (B) 43
• (C) 53
• (D) 47

Explanation:

Correct option is (D) 47. The square root of a number “n” is a value “x” such that (= n). For 2209, the square root is 47 because (47 × 47 =  = 2209), this means 47 is the number that, when multiplied by itself, or taken square, gives 2209.

• (A) On
• (B) Of
• (C) Over
• (D) At