# Category Archive for: Karachi Board

SECTION “A” (COMPULSORY)(M.C.Q.) 1. Choose the correct answer for each from the given options (1) Which on e of the following has maximum value of refractive index? (a) Ruby (b) Crownglass (c) Quartz (d) Diamond (2) Production of beats is due to the ——-of sound waves: (a) Interference (b) Reflection (c) Diffraction (d) Refraction (3) The…

SECTION ‘A’ MULTIPLE CHOICE QUESTION 1. Choose the correct answer for each from the given options SECTION “B” (SHORT-ANSWER QUESTIONS) (2) If U = {1,2,3,4,5,6, 7} , A = {1,3,5, 7} and B = {3,4,5,6}; Prove that A’ ∪ B’ = (A ∩ B)’ ANSWER: (4) If a + b = 7 and ab = 11, find the value…

SECTION “A” (COMPULSORY)(M.C.Q.S) 1. Choose the correct answer for each from the given options: (1) √9x√9=— * 9 * 81 * 18 * None of these (2) 35 x 34x 3-³ = —- * 312 * 360 * 38 * 36 (3) The sum of measures of three angles of a triangle is —- * 90° *…

Urdu Solved Past Paper 10th Class 2014 Karachi Board 1. Choose the correct answer for each from the given options (1) Choose the correct Present Indefinite Tense: He has been getting up early in the morning. (a) He got up early in the morning. (b) He gets up early in the morning. (c) He was getting…