Punjab 10th Class Math Chapter 3 Variations Mcqs Test Online Math Chapter 3 Variations Mcqs Test Online 10th Class Punjab Boards 123456789101112131415Show paginator Hide paginator Question 1 of 15Math 1. In a ratio a : b, a is called 1.Relation 2.Antecedent 3.Consequent 4.None of these Question 1 of 15Question 2 of 15 2. The third proportional of x² wdy² is: 1.y⁴/x² 2.x²y² 3.y²/x² 4.y²/x⁴Question 2 of 15Question 3 of 15 3. In continued proportion a : b = b : c, c is said to be _________ proportional to a and b. 1.Means 2.Fourth 3.Third 4.NoneQuestion 3 of 15Question 4 of 15 4. The fourth proportional w of x : y :: v : w is 1.xy/v 2.xyz 3.vy/x 4.x/vy Question 4 of 15Question 5 of 15 5. In a proportion a : b :: c : d, a and d are called: 1.Third proportional 2.None of these3.Extremes 4.Means Question 5 of 15Question 6 of 15 6. In a proportion a : b :: c : d, b and c are called: 1.Extremes 2.None of these3.Means 4.Fourth proportional Question 6 of 15Question 7 of 15 7. If, a/b = c/d then component property is: 1.a/a – b = c/a – d 2.ad/bc 3.a – b/b = c – d/d4.a/a + b = c/a + b Question 7 of 15Question 8 of 15 8. If u/v = v/w = k, then 1.u = w²k 2.u = vk² 3.u = v²k 4.u = wk² Question 8 of 15Question 9 of 15 9. If a : b = x : y, then inverted property is: 1.b/a = y/x2.a+b/b = x+y/y 3.a/a – b = x/x – y 4.a/x = b/y Question 9 of 15Question 10 of 15 10. If u ∞ v², then 1.uv² = 1 2.u = kv² 3.uv² = k 4.u = v² Question 10 of 15Question 11 of 15 11. In continued proportion a : b = b : c, ac = b², b is said to be ________ proportional between a and c. 1.Means 2.Third 3.None of these4.Fourth Question 11 of 15Question 12 of 15 12. If a : b = x : y, then alternate property is: 1.a/x = b/y 2.a/b = x/y 3.a+b/b = x+y/y 4.a – b/x = x – y/yQuestion 12 of 15Question 13 of 15 13. If y² ∞ 1/x³, then: 1.y² = k/x³ 2.y² = kx³ 3.y² = x² 4.y² = 1/x³ Question 13 of 15Question 14 of 15 14. In a ratio x : y, y is called 1.Consequent 2.Relation 3.None of these 4.Antecedent Question 14 of 15Question 15 of 15 15. Find x in proportion 4 : x :: 5 : 15 1.4/3 2.75/4 3.12 4.¾ Question 15 of 15 Loading... Test By Subject Punjab Test By Topics 10th Class Math You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.